This tough Rubbermaid Bulk Utility Cart, is ideal for heavy-duty production applications such as cable management, work-in-process, construction materials, or craft services. Solid one-piece molded polyethylene construction is extremely durable and crack-resistant; will not rust, dent, or leak. Body with steel support ring features easy to clean smooth inner surfaces and rounded corners. Metal base frame is permanently mounted to the cart with two swivel and two fixed casters.