The Rubbermaid Commercial Triple Trolley efficiently transports large bulky loads and then folds flat for easy storage. The trolley has a sturdy structural foam deck that won't rust, dent, chip, or peel. The 3-position handle allows the user to push, pull, or fold flat for use as a dolly. Tough plastic construction is easy on walls and doors. The 5-inch casters are non-marking. Color: Black; Capacity (Weight): 500 lbs.; Caster/Glide/Wheel: Two 5" TPR Fixed-Position Casters; Two 5" TPR Swivel Casters; Material(s): Structural Foam.