Used Meta Modular Shelf for sale (3,738)

Condition: new, Year of construction: 2022, approx. 14 running meters, height: 550 cm, shelf load: 3000 kg, pallet racking, heavy-duty racking, high-bay racking, industrial racking, racking immediately from stock Data : - Height : approx. 550 cm - Depth : approx. 110 cm - Length : approx. 14 running meters - Load: 3000 kg shelf load - Galvanized uprights - Crossbars 270 x 14 x 5 cm, T30 - Crossbars in orange - New BLT / PR55 - manufactured in Europe & tested according to the current DIN EN 15512 standard. - 100% quality at the best price. Shelf consists of : - 06 x upright approx. 550 cm x 110 cm, disassembled. - 30 x crossbar approx. 270 x 14 x 5 cm, T30. - 60 x safety pins. - Levels: Floor + 3 Nedpfxsy Ug Uwe Ahzjlb - 60 pallet spaces incl. floor spaces. -- IMMEDIATELY AVAILABLE SEVERAL TIMES-- Price : 2220,00 € net plus legally valid VAT. You will receive an invoice with VAT shown. The pre-assembly of the frames can be carried out by us for a small surcharge of 12.50 €/net per piece. Transportation : Delivery can be carried out by our partner forwarding agency on request, the costs for this depend on the zip code. Assembly : If required, our trained staff will be happy to assist you with the professional assembly and disassembly of your factory equipment. Our recommendation : Let us know what you need... We will be happy to help you with the realization of your projects, from planning and ordering to installation.

Condition: new, APPROX. 8.4 RUNNING METERS, H: 500CM, SHELF LOAD: 4500 KG, PALLET RACKING, HEAVY-DUTY RACKING, HIGH-BAY RACKING, INDUSTRIAL RACKING, RACKING IMMEDIATELY FROM STOCK Approx. 8.4 running meters, h: 500 cm, shelf load: 4500 kg Pallet racks, heavy duty racks, high racks . Industrial shelving , Racks Immediately from stock Data : - Height : approx. 500 cm - Depth : approx. 110 cm - Length : approx. 8.4 running meters - Load: 4500 kg shelf load - Stand in galvanized - Cross beams 270 x 15 x 5 cm, T45 - Cross beams in orange - New BLT PR50/101 - manufactured in Europe & tested according to the current DIN EN 15512 standard. - 100% quality at the best price. Shelf consists of : - 04 x upright approx. 500 cm x 110 cm, disassembled. - 18 x crossbar approx. 270 x 15 x 5 cm, T45. - 36 x safety pins. - Levels: Floor + 3 - 36 pallet spaces incl. floor spaces. - - IMMEDIATELY AVAILABLE SEVERAL TIMES-- Price : 1840,00 € net plus legally valid VAT. You will receive an invoice with VAT shown. The pre-assembly of the frames can be carried out by us for a small surcharge of 12.50 €/net per piece. Nledpjy Ug Uqsfx Ahzjb

Condition: excellent (used), Year of construction: 2024, 100 mesh shelves, 1 to. / pallet space, for pallet racking 1.20 m deep - New - : Price per piece from location: 20.- € (net)! Only complete purchase! Manufacturer: MantaMESH Type: MantaMESH Year of manufacture: 2024 Condition: very good Available: immediately Location: 58540 Meinerzhagen ANSI MH 26.2 - 2017 compliant Performance independent of the shelf beams Uniformly distributed load (UDL) (kg) 1000 Permissible deflection (mm) 7.3 Load at structural failure (kg) 2000 Characteristics ANSI MH 26.2 - 2017 compliant Made in Germany Pre-galvanized, seamed beams SafeEDGE® on grilles and joists Nsdpfx Ajttv Tgohzolb Grille has over 70% open area EU Design Registration No. 002435099-0003 Specifications Beam type Box 50 Box 50 Shelf depth (mm) 1200 Grid depth (mm) 1202 Grid width (mm) 879 Top wire spacing (mm) 25 Bottom wire spacing (mm) 100 Top wire Ø (mm) 4 Bottom wire Ø (mm) 5 Thickness of bottom beams (mm) 1.2 Number of beams 5 Pre-galvanized Pre-galvanized Weight (kg) 12.24 Front side Bending (mm) 30 Bending type External Bending direction downwards Rear side Bend (mm) 30 External bend type Bending direction downwards

Condition: not inspected (used), This heavy-duty shelving unit with 7 uprights (height 462) and 36 crossbeams (length 270, depth 110) will be auctioned off in our online auction "Site Clearance - Warehouse Technology, Shelving Systems, Conveyor Technology". You can find this and many other items from the field of warehouse and conveyor technology on our RESTLOS auction platform. Nledpoy Urw Rjfx Ahzeb

Condition: new, Year of construction: 2026, Approx. 360 starter bays (more available on request), boltless shelving racks, plug-in system, manufacturer: dalminels, dimensions: 1.30m x 0.60m (other sizes available), frame height: 2.20m (other heights available) – New equipment: Price per starter bay: €119 (net) Price per extension bay: €99 (net) Purchase only by the truckload, otherwise the transport costs may be disproportionately high! Approx. 360 bays fit per truckload (depending on configuration). Manufacturer: dalminels, Italy Model: Errex Year of manufacture: New Finish: Galvanized Frame height: approx. 2.20m (other heights, e.g., 2m available on request) Njdpfx Aoyhxmnehzolb Load capacity per level: 141 kg 5 shelves per bay – additional shelves available at extra cost Shelves approx. 1.30m x 0.60m (shelves consist of 3 panels, each 20cm deep) This system features shelves that slot into rails on the sides. Condition: New delivery time: approx. 4 weeks, usually faster – please inquire for current lead times! Location: Delivery included within Germany Other shelf sizes available on request: For example: Widths: 1m and 1.30m Depths: 30cm / 40cm / 50cm / 60cm / 70cm / 80cm Accessories available at extra cost: e.g., drawers, dividers, bracing beams as an alternative to cross braces, etc. Also available as multi-level installations!

Condition: good (used), Year of construction: 2019, Pallet Racking, Nedcon, Height 2.50 – 2.70m, Beam Lengths 3m and 4m, 500kg per pallet, max. 5,600 pallet positions, - used - : Price ex location: only €65,000 (net), dismantled, packed, and loaded, for full purchase including numerous short beams and both short and long end-of-aisle protectors / guard rails (for double and single runs)! Price for partial quantities: Frames: €45 each Beams: 2m: €14 each 3m: €18 each 4m: €22 each Nlodsw D Ewvopfx Ahzob Manufacturer: Nedcon Type: Pallet Racking Year of manufacture: 2016 / 2019 Load capacity per pallet: 500kg Number of frames: approx. 900 units Most frames are equipped with upright protectors Frame height: 2.50m and 2.70m Frame depth: approx. 1.10m Beam lengths: 4m min. 624 units (beam height e.g. 12.5cm / support approx. 5cm) 3m min. 518 units (beam height e.g. 8.5cm / support approx. 4cm) Some 1m and 2m also available Condition: good Available: immediately Location: Rhine / Main region, later warehouse in Frankenberg / Saxony

Condition: used, Used Calmic Eurovent 316 stainless steel vacuum shelf dryer. Calmic Eurovent is a leading manufacturer of drying equipment. This unit has an approximately 0.75sqmt drying area. Has (3) 500mm wide x 500mm deep x 160mm high individual drying compartments. Unit includes hot oil recirculation system and (1) Leybold vacuum pump. Unit includes electrical cabinet and separate control cabinet. Main unit is mounted on a mild steel frame. Nledpfxoygvnio Ahzjb

Condition: used, Hydro-mechanical NC machine vice, VIS - HYDRAULIQUE\nPrecision machine vice, clamp\nType 20700\nYear of manufacture approx. 2000\nJaw width 150 mm\nJaw height 42 mm\nClamping range 0 to 250 mm\nMax. opening width 253 mm\nClamping force 6 tons\nGuideway height 51 mm\nGuideway length 450 mm\n- Hydro-mechanical machine vice\n- Quick adjustment with clamping ball lock in 8-position hole grid\n- Rigid base body, precision ground on all sides\n- Can be clamped horizontally, vertically, or laterally\n- Guideway with 19 mm guide slot\n- Additional set of prism jaws included\nDimensions (L x W x H): 480 x 150 x 107 mm\nWeight: 32 kg\nGood condition Nedpfey Sbxfjx Ahzelb

Condition: good (used), Year of construction: 2016, 134 units, side protection / frame protection / impact protection / guardrail for pallet racking, single or double rows, Nedcon - used - : Price ex location: €95 / unit (net), dismantled, packaged and loaded! Manufacturer: Nedcon Model: Set Flank protection sigma 135deg Year of manufacture: 2016 / 2019 Type 1 (for single row): 6 units available Side protection sigma 135° L=1100mm Set Flank protection sigma 135deg L=1100 Length: 120cm Height: 40cm Depth: approx. 22cm Weight: approx. 31kg Original price: approx. €205 (net) / unit Type 2 (for double rows): 124 units available Side protection sigma 135° L=2400mm Set Flank protection sigma 135deg L=2400 Nodpfoy Aixujx Ahzjlb Length: 243cm Height: 40cm Depth: approx. 22cm Weight: approx. 41kg Original price: approx. €227 (net) / unit Condition: good – very good Available: immediately Location: Augsburg

Condition: good (used), Technical data for the shelf panel: Njdoy Ex Rljpfx Ahzjlb Racking system: SSI Schäfer Type: R 3000 Included in the scope of delivery: Shelf panels, used Material color: sendzimir galvanized Total width: approx. 994 mm Total depth: approx. 594 mm For frame depth: approx. 600 mm Height: approx. 30 mm Weight per unit: approx. 5.16 kg Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. Delivery or shipping of this item is possible at extra cost, which can be specified upon request depending on the place of delivery or delivery scope.

Condition: used, Year of construction: 2001, Transnorm modular conveyor with combiner conveyor belt GF 2500-1300-1200 RA2230 Merging of two belts into one Technical data: Conveyor length (NL): 2500 mm Frame width (NB): 1300 mm, 1600 mm with motor Belt width (GuB): 1200 mm Overall height (BH): 80 mm, 430 mm with motor at the bottom, approx. 1000 mm with motor at the top Scraper height: 190 mm (without motor) Belt width/height scraper: 180 mm Support feet: optionally available Conveyor speed (v m/s): 1 Drive: SEW geared motor, R17 DT80N4 Electrical data: 50Hz V380-500, kW 0.75 S1 Drive pulley: Ø = 81 mm Belt return roller: Ø = 81 mm Optionally available: Supports Lateral guide on one and both sides Frequency inverter for stepless speed change Adjustable length (longer/shorter) Prices net plus VAT ex central warehouse Dr. Sonntag GmbH & Co KG, 97076 Würzburg For individual, professional advice, simply contact us. Simply contact us by phone or e-mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. Njdpfx Asrixi Njhzslb With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, SPIRAL ELEVATOR WITH MODULAR BELT Item: M-1451-lift-spiral Spiral elevator, Very nice spiral elevator with modular belt Nljdpfx Ahei E Afuezsb Elevator Inlet 25o mm, Outlet 2350 mm. Belt Width 400 mm. , 380v

Condition: used, We are offering used cross beams for sale. Nlsdpjy Nlhfjfx Ahzsb TECHNICAL DATA Clear width: 2,830 mm Box profile: 110 x 50 mm Colour: orange Condition: used PRICE €19.00 net per unit €22.61 gross per unit TIERED PRICING per unit - Stock of 2,500 units 1 - 30 units: €19.00 net 31 - 60 units: €18.24 net 61 - 120 units: €17.48 net from 121 units: €16.72 net PROJECT PLANNING Our sales team will be happy to provide you with a non-binding, tailored quotation. TRANSPORT & ASSEMBLY We are pleased to assist you with transport and assembly of the goods. PAYMENT TERMS Payment terms to be agreed in the event of an order. All prices are quoted per unit/net price or as specified in the item description (plus VAT). Naturally, you will receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, deals in new and used products relating to warehouse logistics, conveyor technology, mezzanine floors, textile storage, as well as machinery for trade, industry, and craft businesses. We continually offer attractive used equipment from various manufacturers/brands at competitive conditions. Please feel free to contact us if you have any questions. Four to win – The DLK success building blocks – Warehouse Technology | Levelmaker® | Logistics | Solutions

Condition: used, Writing desk, rolling desk, tiered trolley, logistics trolley, shelving trolley, transport trolley, platform trolley, workshop trolley FETRA Type 5834 Writing surface height: 1100 / 1190 mm Writing surface: 605 x 585 mm Shelves: 600 x 495 mm Load capacity per shelf: 50 kg Total load capacity: 100 kg - Rolling desk made of steel tubing and profile steel - Bolted construction, powder-coated, blue RAL 5007 - Writing surface made of wood panel with edge stopper, inclined approx. 10° - 2 shelves, variably screw-in (can hold 2 folder heights) - 4 swivel castors (Ø 125 mm) with plastic hub and rubber tread - 2 fixed castors with brakes Space requirements L x W x H: 600 x 600 x 1190 mm Net weight: 25 kg Very good, as-new condition Nledpfx Ahjpflp Ejzjb 7 units available, price per unit

Condition: excellent (used), For sale: Professional modular T-slot plate designed for securing workpieces during machining. Ideal for use with milling machines, grinders, and other workshop machinery. The modular system with blocks allows highly flexible and rapid setup of clamps. Various components can be mounted and adjusted to suit the workpiece. Dimensions: 77 x 40 cm. Condition: used, in good technical condition. Shows normal signs of use. Fully functional. The robust steel construction ensures stability and precision during operation. Nlsdeyyqktspfx Ahzob

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, type of input current: AC, product width (max.): 400 mm, input voltage: 230 V, Minipack Modular 50S The Minipack Modular 50S is a compact, well-proven semi-automatic packaging machine with L-shaped sealing for producing shrink wrap packaging. The machine is universally applicable and easy to operate. – Semi-automatic packaging machine with L-shaped sealing – Electronically controlled sealing system – Manual or automatic operation mode – Simple and intuitive operation – Output up to 900 units per hour Nlodpex Tr Tcsfx Ahzjb – Usable sealing bar dimensions: 540 × 400 mm – Max. film roll width: 600 mm – Max. film roll diameter: 250 mm – Working table height: 930 mm – Machine dimensions (closed): 1,565 × 750 × 1,100 mm – Machine dimensions (open): 1,565 × 750 × 1,400 mm – Machine weight: 151 kg (net) – Machine on wheels

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, type of input current: AC, product width (max.): 400 mm, input voltage: 230 V, MINIPACK Modular 70 The Minipack Modular 70 is a powerful semi-automatic packaging machine featuring an L-bar sealing system for producing shrink film packages. Thanks to its larger sealing bar, it is also suitable for packaging larger products. – Semi-automatic packaging machine with L-bar sealing – Electronically controlled sealing system – Manual or automatic operation modes Nljdpfx Ahjx Tr Umjzjb – Simple and intuitive controls – Output up to 900 units per hour – Usable sealing bar dimensions: 840 × 600 mm – Max. film roll width: 800 mm – Max. film roll diameter: 300 mm – Working table height: 930 mm – Machine dimensions (closed): 2,070 × 960 × 1,220 mm – Machine dimensions (open): 2,070 × 960 × 1,510 mm – Net weight: 243 kg

Condition: used, We are offering used crossbeams for sale. TECHNICAL DATA Clear span: 3,600 mm Box section: 125 x 50 mm – Load capacity per pair of beams: 3,700 kg Nlsdpfey H D Ekjx Ahzob Box section: 130 x 50 mm – Load capacity per pair of beams: 3,800 kg Colour: Narcissus yellow Condition: Used PRICING €25.00 net per unit €29.75 gross per unit TIERED PRICING per unit – Stock: 2,000 units 1 – 50 units: €25.00 net 51 – 100 units: €24.00 net 101 – 250 units: €23.00 net From 251 units: €22.00 net PROJECT PLANNING Our sales team will be happy to provide you with a non-binding, tailor-made quotation. TRANSPORT & ASSEMBLY We are happy to assist you with transport and assembly of the goods. PAYMENT TERMS Payment terms are to be agreed upon in the event of an order. Prices are per unit/net price unless otherwise specified in the description (plus VAT). Of course, you will receive an invoice showing VAT separately. ABOUT US DLK, based in Nordhorn, deals in new and used products for warehouse logistics, conveyor technology, mezzanine floors, textile storage systems as well as machinery for trade, industry, and craft businesses. We continuously offer interesting used equipment from various manufacturers/brands at attractive conditions. Please feel free to contact us if you have any questions. Four wins – The building blocks of DLK’s success: Warehouse Technology | Levelmaker® | Logistics | Solutions.

Condition: used, We are offering used cross beams for sale. TECHNICAL SPECIFICATIONS Clear span: 2,700 mm Box profile: 110 x 50 mm Colour: Daffodil yellow Load capacity per beam pair: 2,650 kg Condition: used PRICING €19.00 net per piece €22.61 gross per piece TIERED PRICING per piece – Stock: 200 pieces 1 - 30 pieces: €19.00 net 31 - 60 pieces: €18.24 net 61 - 120 pieces: €17.48 net from 121 pieces: €16.72 net PROJECT PLANNING Our sales team will be happy to provide you with a non-binding and customised offer to suit your requirements. TRANSPORT & INSTALLATION We are happy to assist you with the transport and installation of the goods. PAYMENT TERMS Nlsdpjy H D Dmjfx Ahzob Payment terms are to be agreed upon in the event of an order. The price is quoted per piece/net price as specified in the description (plus VAT). You will, of course, receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, trades in new and used products for warehouse logistics, conveyor technology, warehouse platforms, textile storage, and machines for trade, industry, and crafts. We continuously offer interesting used equipment from various manufacturers and brands at attractive terms. If you have questions, please do not hesitate to contact us. Connect Four – The four success factors from DLK: Warehouse Technology | Levelmaker® | Logistics | Solutions

Condition: used, We are offering used cross beams for sale. TECHNICAL DATA Clear span: 2,700 mm Box profile: 120 x 50 mm Colour: Narcissus yellow Load capacity per pair of beams: 2,900 kg Condition: used PRICING €20.00 net per piece €23.80 gross per piece TIERED PRICING per unit – Stock: 350 units 1 – 20 units: €20.00 net 21 – 60 units: €19.20 net 61 – 120 units: €18.40 net from 121 units: €17.60 net PROJECT PLANNING Our sales team will be happy to provide you with a non-binding offer tailored to your requirements. TRANSPORT & ASSEMBLY We are happy to assist you with transportation and assembly of the goods. TERMS OF PAYMENT Payment terms are to be agreed upon in case of an order. The indicated price refers to a unit/net price or as specified in the description (plus VAT). Of course, you will receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, deals in new and used products from the fields of warehouse logistics, conveyor technology, mezzanine floors, textile storage systems as well as machinery for trade, industry, and crafts. Nodey H D Dgopfx Ahzjlb We continuously offer attractive used equipment from various manufacturers/brands at competitive conditions. Please feel free to contact us with any questions. Four wins – The success factors of DLK – Warehouse technology | Levelmaker® | Logistics | Solutions

Condition: good (used), Technical data for the shelf panel: Racking system: SSI Schäfer Type: R 3000 Included in the scope of delivery: 01x shelf panel, used Material color: Sendzimir galvanized For upright depth: approx. 600 mm Overall width: approx. 1,600 mm Overall depth: approx. 594 mm Height: approx. 30 mm Weight per piece: approx. 8.12 kg Max. load per shelf panel: 75 kg, with evenly distributed load. Nodpfx Ahjyzmn Djzjlb Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. Any additional transport or shipping of this item entails extra costs, which can be requested from us separately, depending on delivery location or scope.

Condition: new, 250 Shelf racks Stacking racks Transport racks New, very good condition, see pictures Dimensions: 1545 x 1185 x 310 mm Hot-dip galvanized Stackable max. load 2000kg Own weight 34kg (base frame without tubes) Negotiated price: € 159,-- net ex stock Base frame without tubes: € 159,-- net ex stock Base frame incl. tubes 100cm: € 227,-- net from stock Base frame incl. tubes 150cm: € 255,-- net from stock Nljdpfxouq Eurj Ahzob Base frame incl. tubes 200cm: € 275,-- net from stock Goods are in stock. Transportation and assembly possible on request. Viewing possible at any time by appointment. Further information on request. Over 5000 running meters of pallet racking from numerous manufacturers in stock.

Year of construction: 2011, condition: excellent (used), 2 pneumatic shelf presses for edging and veneering. Type PNP Working area: 1250x2500 mm Nledpfsy Avb Aox Ahzob Weight: 1940 kg Presses are fully operational and in use. For any questions, please contact: Piotr Żołnierczyk - 606 666 023

Year of construction: 2026, condition: new, functionality: fully functional, Vacuum Press / Membrane Press “Columbus Pioneer” – Available for Immediate Delivery! (Modular system with various configurations and usable surfaces) – now including a digital Master Manual and AI support on tablet for a safe start and reproducible results. The COLUMBUS Pioneer is a professional vacuum and membrane press for applications such as vacuum form-bonding, veneering, coating, and laminating of flat or curved workpieces. Thanks to its modular concept, the machine can be adapted to different requirements and is available in various sizes and configurations. Technical Features: • Quick-change membrane system • Gas pressure dampers for comfortable lid opening • Highly elastic natural rubber membrane (up to +130 °C) • Durable phenolic resin worktop, 15-ply bonded (up to +120 °C) • BECKER high-performance vacuum pump, 40 m³/h (up to 900 mbar / 9 t/m²) • Optional automatic shut-off upon reaching set pressure • Pressure regulation 400–900 mbar with analogue vacuum gauge • Connection for external vacuum bag • Base feet with smooth-running swivel castors • FESTO pneumatic components and SIEMENS electrical systems Available Working Areas: 3,050 mm x 1,350 mm (Pioneer L) 4,050 mm x 1,350 mm (Pioneer XL) 4,050 mm x 1,700 mm (Pioneer XXL) Nljdpfx Aey Rkqnshzob Designs/Modular Configuration: The COLUMBUS Pioneer features a modular design and is available in BASIC (classic vacuum pressing such as veneering, coating, and form-bonding), HEAT (heating and thermoforming of plastics and solid surface materials), and VERTICAL (processing of taller workpieces and convenient loading/unloading via vertical opening) versions, which can be combined or retrofitted depending on requirements. COLUMBUS machines are designed for long-term operation and are manufactured using high-quality industrial components. The robust construction, proven components from renowned manufacturers, and precision workmanship ensure high durability and reliable performance. COLUMBUS offers a lifetime warranty on the machine frame (excluding wearing parts). Every COLUMBUS Pioneer is part of the COLUMBUS 360° System. This includes the digital Master Manual with extensive practical vacuum technology knowledge and Master GPT – an artificial intelligence for all questions regarding the machine, applications, materials, and optimal process parameters. The system assists users with setup, operation, and process optimization, and comes with a tablet for immediate use.

Year of construction: 2026, condition: new, functionality: fully functional, COLUMBUS PIONEER – Modular Vacuum & Membrane Press with Lifetime Guarantee The COLUMBUS Pioneer is the professional solution for joineries and woodworking shops looking to produce flexibly and invest securely for the long term. Ideal for: * Veneering * Form gluing * Laminating * Thermoforming * Solid surface materials * Curved workpieces Your benefits: * Modular system – can be expanded at any time * Lifetime guarantee on the machine frame * Robust industrial construction * Columbus 360° included: Master Manual + AI support * Premium components from BECKER, FESTO, and SIEMENS * Simple operation and high reliability Features: * Quick-change membrane system * Natural rubber membrane rated up to +130 °C * Adjustable vacuum pressure from 400–900 mbar * Connection for external vacuum bag * Sturdy phenolic resin work surface * Smooth-running swivel casters Available sizes: * L: 3,050 x 1,350 mm * XL: 4,050 x 1,350 mm * XXL: 4,050 x 1,700 mm COLUMBUS has been developing vacuum technology for professional users for 50 years. Viewing and consultation available by appointment. Nsdoy Rkgpjpfx Ahzelb