2 inch wide heavy duty casters with top plates, feature gray rubber, soft wheels for hard surfaces and maroon polyurethane hard wheels for soft floor surfaces. Wheel is non-marking, and features a solid steel dust cap to keep the swivel free of debris. Available styles are swivel, swivel with brake and non-swivel/rigid. Perfect for schools, healthcare, display units, and industrial carts. Wheels feature standard zinc plating for corrosion resistance and zirc axles for easy, long-term maintenance of the wheel bearings. Wheels range in diameter from 5-5/8 inch to 9-1/2 inches.