Protecting the world's finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands 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 computer generated key designs allow for an infinite number of key patterns. Every McGard wheel lock is fully machined from restricted chemistry steel made specifically for McGard and through - hardened for its unsurpassed level of security. For use under wheel covers, center caps and hub caps. Can also be used for exposed applications with optional (70005) black or (70006) chrome caps. This product may contain globally sourced materialscomponents.