Product Description Protecting the world s finest wheels and tires from theft since 1964. McGard manufactures wheel locks to meet or exceed OEM standards for safety and durability. Presently McGard is an Original Equipment wheel lock supplier to over 30 car lines around the world. These easy-to-use one-piece wheel locks function like regular lug nuts but require a special key tool for installation and removal. The steel collar on the user-friendly key guides the key into the lock pattern. The collar holds the key in alignment for easy installation and removal. The computer-generated key designs allow for an infinite number of key patterns. The extra narrow pattern groove on the lock resists the intrusion of removal tools into the pattern. Every McGard wheel lock is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security. McGard plating process includes three layers of nickel and one layer of microporous chrome producing a superior finish while protecting against rust. For use on Tuner wheels or wheels with very small lug nut holes. For alloy wheels only. This product may contain globally sourced materials/components. McGard s easy-to-use one-piece wheel lock functions like a regular lug nut or bolt but requires a special key tool for installation and removal. Its design allows for an unlimited number of different computer-generated lock and key patterns. This unique wheel lock system is continually being refined and improved upon. McGard Locks are to meet or exceed O.E.M. standards for safety and durability. Presently McGard is an Original Equipment wheel lock supplier to over 30 car lines around the world. Compare our features and you ll see why McGard is the best wheel & tire protection