Round Post Wire Shelving Add-On Units: Add-On Kit; dimensions: 18" D x 36" L x 72"

Round Post Wire Shelving Add-On Units: Add-On Kit; dimensions: 18" D x 36" L x 72" H. Supports 800lbs.  (each add-on kit includes: 4 shelves, 16 collets, 2 posts, 2 feet and 8 s-hooks) ....(ships in 3 days or less)