Kunhua 11-pu-y-dh-16p 4.10/3.50-4" Flat Free Hand Truck/Utility Tire, 2.25" Offset Hub, 5/8" Ball Bearings, 10" Tire Diameter,knobby Tread Perfect for hand trucks, brick carts, and more Providing the bounce and load handling characteristics similar to an air-filled tire with the benefit of never going flat 10-inch Tire diameter.3-inch Tire width .2.25-inch offset Hub.5/8-inch Bearings. Flat Free tire made of solid polyurethane foam. Non-marking 300-pound load capacity.ot for highway use