Protect expensive rims from damage during manual tire changing. Prevents tire tools from marring or scratching aluminum or steel rims when using Ken-Tools manual tire changing tools. Durable leather protector fits on the rim and protects inside of the rim well. Use with an assortment of tire tools including: T45A® - style tire irons, SerpentTM, tire spoons, other Ken-Tool tire changing tools. When one end wears out, flip it over and use the opposite end. Great for roadside service or in the shop. Patented.