4X JDM Black Car Bumpers Trunk Fender Hatch Lids Quick Release Fasteners Kit Universal Aluminum CNC BilletColor: Quick Release Fasteners | Size: Quick Release Fasteners KitAbout this item Complete Package: The kit includes 4 black bumper quick release tabs, 4 stainless steel bolts, 4 steel locking nuts, 4 washers, and 2 customized NBR O-rings. Easy installation: Our bumper quick release fasteners kit comes with all the necessary parts and instructions to make installation a breeze. Simply remove the bumper fasteners and O-rubber ring, lift the bumper to the desired position, mark the hole position on the mudguard, and install the fasteners. The kit is designed for a tightly symmetrical effect, and the rubber's elasticity allows for slight spacing adjustments. Durable custom rubber: Our kit uses customized nitrile rubber (NBR) that is wear-resistant, heat-resistant, and offers a wider range of operating temperatures than other rubbers. We've also included 10 extra rubber rings for your convenience. Stable aluminum alloy: Our quick release bumper fasteners are made of high-quality aluminum alloy, a common structural material in auto parts that provides excellent hardness and strength for added stability. Dimensions: 0.39 x 0.15 x 0.39 inches.