Protecting the world's finest wheels and tires from theft since 1964. Wheel Lock bolts are designed in USA and manufactured in EU and USA. Presently, McGard is an Original Equipment wheel lock supplier to over 30 car lines around the world. These easy-to-use wheel locks function like regular lug bolts, 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 utilizes fully machined, restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security. McGard's plating process includes three layers of nickel and one layer of microporous chrome producing a superior finish while protecting against rust. The bolt stem has a dacromet coating to meet O.E.M. standards. For use with steel or aluminum wheels with a ball-shaped seat. This product contains globally sourced materials/components.