Sandusky Lee TP722472W4 Steel Tread Plate Welded Rack, 4 Adjustable Shelves, 2000 lb. Per Shelf Capacity, 72 " Height x 77" Width x 24" Depth Steel storage rack with embossed tread plate design has four adjustable shelves and is suitable for organizing and storing items Welded steel frames and beams for strength Shelves have center support channel for strength Wire shelves adjust in 3" increments to accommodate items of varying heights Has 2,000 lb. per shelf capacity, evenly distributed