Bullet_point: ['Add-on units can also share posts in a back to back situation as well as an "L" shape.', 'Category: Shelving Unit, Wire; Material: Stainless; Color: Stainless', 'Comes complete with 2 posts, 4 shelves and 8 S-Hooks.', 'Dimensions: 54"W x 21"D x 86"H; Ships: Knocked Down; NSF Certified', 'Finish: 304 Stainless Steel. Load Capacity: 600 lbs.', 'Out Dimensions: 21"W x 54"L x 86"H', 'Shelf (Qty): 4; Capacity: up to 600 lbs', 'Shelf: 21"W x 54"L, Height Post: 86"', 'Wire Shelving Add-On Kit, 54"W x 21"D x 86"H, 600 - 800 lb. capacity, includes (4) wire shelves, (2) posts and (8) S-Hooks, 304 stainless steel, NSF, shipped KD'] (Page 1)