Marathon 00010 Flat Free Hand Truck Tire on Wheel, 10.5"Often referred to as a 10 tire, this tire is one of the most common found on hand trucks, pressure washers, leaf blowers, air compressors, generators, garden carts and nursery carts. Solid, lightweight polyurethane foam tire mounted on steel rim. Provides the bounce & feel of air tires with the benefit of no flats. Tire type: flat free Tire size: 4. 10 3. 50 4" Tire diameter: 10. 3" Tire width: 3. 3" Load capacity: 300 lbs Saw tooth tread 2. 25 offset