As an Amazon Associate, we earn from qualifying purchases. Add-On Unit for Two-Shelf Wire Shelving - 48 x 12 x 34 ADD-ON . H-2937-34ABL Gallery Attributes Brand name, Manufacturer name, ManufacturerADD-ON KnownManAdd-On Unit for Two-Shelf Wire Shelving - 48 x 12 x 34", Black H-2937-34ABL - Uline Extra Product NameAdd-On Unit for Two-Shelf Wire Shelving - 48 x 12 x 34 Weight26 WeightUnitlbs moq, multiple, tierMinQty11 MPN, SKUH-2937-34ABL qtyInStock-2 qtySourceFieldMap 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 2 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. tierPrice177 Distributor offers SellerSKUMOQIn stockMultiplePrices UlineH-2937-34ABL1-211 @ $77.00