Trinity TBFPB-0907 4-Tier NSF Wire Wheels and Liners Shelving Rack Black, 48W x 18D x 72H N/a Imported NSF certified -- Safe for All Environments (including Refrigerators, Freezers, and Ware washing Areas) Black Powder Coated Finish Total Weight Capacity on Wheels: 800 lb (200 lb per shelf, evenly distributed) Total Weight Capacity on Feet Levelers: 3,200 lb (800 lb per shelf, evenly distribute) Includes 4" x 1" swivel casters, 2 locking, 2 non-locking; Adjustable Feet Levelers | Adjustable Shelves | Easy No Tool Assembly