Feature●Premium black PVD overlay and nickel plating helps ensure superior corrosion protection●Constructed of precision-machined and hardened steel●Special key tool and collar guide enable simple installation●Vehicle specific key patterns resist lock removal tools and allow only a single unique key to interfaceDescription Premium black PVD overlay and nickel plating helps ensure superior corrosion protection Constructed of precision-machined and hardened steel Special key tool and collar guide enable simple installation Vehicle specific key patterns resist lock removal tools and allow only a single unique key to interface