Rubbermaid TradeMaster® Cart with 4-Drawers and Cabinet, Small. Features include durable structural foam construction; low maintenance: rust, dent, and chip resistant; comfort grip, user-friendly handle; molded-in compartments for small parts or tools; full extension, ball bearing drawer slides. Single key lock secures all drawers and allows one drawer to open at a time. 5" non-marking caster, 2 fixed and 2 swivel with total lock brakes.