The Tire Claw fits wheels up to 6.3 inches wide. It is self locking and iinstalls in seconds. There is a black vinyl dip that protects the wheel rim and comes with an amazing laser encrypted key. A plastic cover protects the lock from the elements. The Club® Tire Claw is great for Motorcycles, Scooters, and small Trailors. Suggested retail price: $69.99 to $79.99.