Full pneumatic tires with butyl rubber inner tube for longer air inflation. Brass plated designed for hotel and hospitality industry to handle continuous and rigorous use and provide easy to roll, cushioned, and quiet ride. SPECIFICATIONS - INDUSTRIES AND APPLICATIONS - Luggage Bellman Carts, housekeeping equipment, laundry bins, catering carts, garbage bins, hand trucks, food service equipment, audio visual equipment MORE INFORMATION - Don’t see the caster you are looking for ? Call us or message us by clicking the Access Casters link under Add to Cart button.