Your flat tire days can finally be over with this set of 10.5" flat free wheels. This wheel has a 4.10/3.50-4 wheel size, 2.25" off-center hub, 5/8" bearing, and a white rim. It also features a sawtooth tread pattern, giving you excellent traction and great maneuverability. Why would you settle for the possibility of a costly and inconvenient flat tire for your next project? Try our 10.5" flat free wheel today on your hand truck,&nursery carts, or utility cart.Keep your popular brand hand trucks rolling such as Milwaukee, Pemberly, Harper, Envision, Strongway, Magliner, and many other utility equipment rolling smoothly without ever going flat.Important Note: Check your existing tire sidewall for tire, hub and bearing size to ensure that this wheel is a proper fit. The Lapp Wheels Story ..For three generations, the Lapp Family has used quality wheels in manufacturing Speedway Kids Wagons. These kids wagons have become a part of history for thousands of families across the USA creating generational bonds. A key component of every Speedway Wagon has been the wagon wheels. We discovered that a wagon with a quality wheel will go a long way. Over the years, we worked hard to find the wheels that will keep children (and Moms and Dads) happy with their kids wagon. Today, we bring our collection of replacement wheels, tested and tried by our kids wagons, garden dump carts, tricycles and pony wagons direct to customers all across America.