Add-On Unit for Single-Sided Cantilever Rack, 78 x 61 x 120" H-4531-ADD - Uline
Extend your existing storage space by connecting additional racks. Attaches to starter unit to create a continuous rack system. 12-gauge steel. Includes upright with base, arms, connecting brace set and hardware. ULINE offers over 42,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.