McGard 76060 Black (M6 x 1.0 Thread Size) 4-Door Lock Set for Jeep Wrangler, (Set of 4) High security through-hardened steel construction protects against gripping, drilling & cutting. The external spin-collar feature turns if attacked by gripping tools to protect against unwanted removal. Once installed, the locks match the OEM hinge nuts. This product may contain globally sourced materials/components.