1. The tire lever is made of high density carbon steel, strong and durable. 2. This tire lever has a chamfered tip for inserting directly under the tire and a spoke hook to keep the tire in place for easy use. 3. The tire levers use anti-slip curve to increase friction and increase strength. 4. Tire levers can be used on small tires such as motorcycles, motorcycles, bicycles, garden tractors, lawn tractors, scooters, etc. 5. Sharp enough to pry the tire beads, but not sharp enough to damage the rims or tire itself.