Compatible models: The anti-theft wheel nut set is compatible with BMW 1, 2, 3, 4, 5, 6, 7 series and is also suitable for Mini series. Install anti-theft screws on the wheels to prevent theft. Please confirm the screw size of the product before purchasing, to avoid purchasing errors Function + Material: The wheel lock only needs install an anti-theft screw on a wheel to achieve the anti-theft effect, which ensures the safety of car tires. The anti-theft nuts of the wheel lock kit are made of high quality iron material, strong and durable, and consist of a combination of black and silver. Note: This lock Anti-theft wheel lock is equipped with a screw sleeve installation tool, which only applies to the four bolt locks in the installation and disassembly kit, and does not apply ;does not apply to the removal of other models. Once installed, it is recommended to loosen the screws occasionally. Avoid due to long installation time, too tight screw cannot be unloaded. Disassembly + installation: First use the car sleeve to unscrew the original screws, then slowly tighten the anti-theft screw. When disassembling, please spray the screw loosening agent first, then slowly unscrew. Note: It cannot be easily screwed in with brute force. Breaking the sleeve requires gradual force. Color: Black Quantity: 1 set of 5 pieces