This 10-inch pneumatic wheel is perfect for replacing worn-out tires on all kinds of equipment! The 4.10/3.50-4 size works great for hand trucks, garden carts, lawn mowers, Gorilla carts, and plenty of other wheeled equipment. The 5/8-inch axle bore fits standard sizes, and the whole assembly comes ready to go - tire, inner tube with TR-13 straight valve stem, and hub all included. Made from natural rubber for the tire and tube, with a sturdy steel rim that can handle heavy loads. The best part? It comes fully assembled, so you just need to inflate it and you're ready to roll. No struggling to mount the tire onto the rim yourself! Perfect for when your current wheels are bald, cracked, or just not rolling smoothly anymore. Much easier than trying to patch old tires that keep going flat. Just remember - these aren't for highway use, but they're awesome for around the property, workshop, or garden. Your equipment will roll so much smoother with fresh pneumatic wheels instead of those hard plastic ones that bounce over every bump!