Helps provide inexpensive, dependable protection against wheel and tire theft Hardened, tempered steel construction helps ensure safety and security levels Wheel lock lug nut design with flat washers corresponds with stock lug nuts to guarantee proper fit Weight-matched to the stock lug nut weight, making rebalancing unnecessary Triple-nickel chrome plating helps ensure superior corrosion protection and enduring shine Wheel lock system installs in minutes Special key tool and collar guide enable simple, intuitive installation Application: M12 x P1.25: Nissan, Sukuzi, Subaru etc. M12 x P1.5: Honda, Toyota, Mitsubishi, Mazda, Ford, KIA, Hyundai, Chevrolet, Buick etc. Contain: Lug nuts: 4pcsAdapter: 2pcs Thread size: M12x1.5 or M12X1.25 Size: 31mm(Length) X 22mm(Width) Hex of Key: 19mm and 21mm Material: steel Color: chrome silver