To enhance the security of your vehicle's wheels, follow these steps to install the anti-theft bolts. First, remove the existing lug nuts from your car's wheels using a suitable wrench. Once the lug nuts are removed, take the anti-theft bolts and place them in the same positions where the lug nuts were. Carefully hand-tighten each bolt to ensure they are properly aligned. After all the anti-theft bolts are in place, use the appropriate wrench to securely tighten them. Make sure each bolt is firmly fastened to prevent any unauthorized removal. This process will help protect your wheels from theft and provide peace of mind. Features -Color:Silver -Material:Steel -Size:4.30X2.50X2.50cm/1.69X0.98X0.98in -Size:3.00X2.50X2.50cm/1.18X0.98X0.98in -Model compatibility: Compatible for buick excelle, , and , these antitheft lug nuts fit for your vehicle -durability: constructed from materials, these lug nuts are designed to withstand damage and provide protection -Effortless installation: these lug nuts can be easily installed without the need for additional tools, making the process quick and straightforward -Precision engineering: designed for a secure and reliable fit, these lug nuts ensure your tires remain firmly attached to your vehicle - : the unique antitheft design of these lug nuts offers enhanced protection, keeping your tires safe from theft Package list: 5 x anti theft hub screws