The Rubbermaid Commercial TradeMaster Utility Cart easily transport tools and supplies where you need them. The utility cart is made from a durable structural foam construction. The rolling utility cart is low maintenance, and rust, dent, and chip resistant. These utility carts feature a comfort grip, user-friendly handle and molded-in compartments for small parts or tools. The utility cart includes 5-inch non-marking casters, 2 fixed and 2 swivel with total lock brakes and full-extension, ball bearing drawer slides. Single key lock secures all drawers and allows one drawer to open at a time. One-Door Cabinet. Material(s): Structural Foam; Overall Material Type: Plastic; Color: Black; Color Family: Black.