Won't rust, dent, chip or peel. Lightweight for easy maneuverability and quiet operation. No sharp edges to nick walls or furniture. Flat shelves provide a smooth worksurface and allow easy loading. Compatible with Optional Refuse/Utility Bins, Rubbermaid® Commercial Optional Utility Cart Refuse/Utility Bin and Rubbermaid® Commercial Utility Bin (sold separately). Color: Black; Capacity (Weight): 500 lbs.; Caster/Glide/Wheel: Two 5" Swivel Non-Marking Casters; Material(s): Structural Foam.