Features: High security alloy wheel locks lugs nut, and other compatible models, featuring a reinforced 150N·m torques resistance to prevent theft and wheel loosening during high speed driving. Crafted from corrosions resistant hardened alloy steel with anti vibrations lock ears, these anti theft locking nut ensures long term durability and seamless compatibility for hassle less installation. Ideal for car owners seeking upgraded wheel security, including daily commuters, off road enthusiasts, and performances driver requiring reliabled theft prevention. Perfect for driving, heavy load travel, or vehicle customization projects, these wheel locks maintain stability under extreme conditions while resisting rust and wear from harsh weather or road debris. Engineered with a unique two stage locking mechanism and included dedicated key, this 4 piece set exceeds industry safety standards, offering peacing of mind through rigorous 1,000 cycle testing for vibrations resistance and prolonged service life. Specifications: Type: Wheel bolts Part number: 08W42SNA101 08181SF0A2AH 08W42SNA100 Component: Metal Color: Silver Package Includes: 1 Set Secure Locking Lugs nut note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.