Multi-use material handling carts for all markets. Mold-, mildew-, UV- and tear-resistant vinyl liner permanently riveted to frame. Kiln-dried hardwood base with 3" non-marking polyurethane casters. Carts nest together for easy shipping and storage. Color: Gray; Capacity (Weight): 600 lbs.; Caster/Glide/Wheel: 3" Non-Marking Polyurethane Casters; Material: Steel/Vinyl/Wood/Rubber.