As an Amazon Associate, we earn from qualifying purchases. Black Wire Shelving Add-On Unit - 24 x 18 x 54 BLACK . H-2423-54A Gallery Attributes Brand name, Manufacturer name, ManufacturerBLACK KnownManBlack Wire Shelving Add-On Unit - 24 x 18 x 54" H-2423-54A - Uline Extra Product NameBlack Wire Shelving Add-On Unit - 24 x 18 x 54 Weight35 WeightUnitlbs moq, multiple, tierMinQty11 qtyInStock-2 qtySourceFieldMap SKUH-2423-54A snippetExtend shelving at a 90 angle, end-to-end or back-to-back. Add-On Unit connects to existing starter unit with included S-Hooks. Assembles in minutes. No tools required. Open wire maximizes airflow, reduces dust. NSF certified. Includes 4 shelves, 2 posts and 8 S-hook connectors.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies. tierPrice1109 Distributor offers SellerSKUMOQIn stockMultiplePrices UlineH-2423-54A1-211 @ $109.00