SPG International, 4J0210, Kelmax Max Utility Cart, 3-tier, open design, flat shelves with tubular guards on three sides, shelf size 21" x 33", all welded 1-1/4" square tubing stainless steel construction, 6" plate casters (2 swivel, 2 rigid), 1500 lb. capacity per shelf, 2000 lb. rolling capacity, NSF