Sturdy structural foam construction won’t rust, dent, chip or peel. Rounded corners protect walls and furniture. Quiet casters and plastic construction help eliminate noise. Optional middle shelf available. Large 4” (10.2 cm) non-marking swivel casters. Handles a 500 lb. weight load. Cart shipped unassembled (k.d.) Available in black or beige. See page 779 of our 2011 catalog.