Offered in 1- or 2-wheeled and swivel or rigid models, Solid Poly Wheel Casters feature non-marking, heavy-duty, 2 in., solid poly wheels that can be used as conveyor rollers or in casters. Solid red poly wheels also come in 3 in. versions with bracket rated for loads up to 500 lb. While supplies as standard as zinc plated, bracket is also available with custom powder coating to match cart or color scheme. Double ball raceways and heat treated components facilitate maneuverability.