This Atosa MPRA-15 Reach-in Refrigerator / Freezer Pan Rack with dimensions of 24″W x 21″D x 50″H, accommodates (15) 18″ x 26″ full size sheet pans or (30) 1/2 size sheet pans. Each set of slides supports up to 30 lbs. This reach-in tray insert pack rack is constructed of 14 gauge aluminum steel.