Diamond Studded Car Tire Nut Cover Car Wheel Hub Decorative Cover Diamond Studded Car Tire Screw Cap Features: Forfend slip and wear-proof function: Although the wheel hub screw protection cap itself does not directly provide avoid slip function for the vehicle, it indirectly improves the stabilize between the tire and the wheel hub through stable screw connection, helping to maintain tire stability in intricate road conditions and reduce security hazards caused by loose screws. In addition, superior screw protection cap materials have good wear resistance, can maintain fastening for a long stage, and are not easily loosened due to wear. Scratch proof and wear-proof properties: Made of scratch proof and wear-proof materials, it can resist scratches and wear during daily use, maintaining its appearance smoothness and durability. This not alone helps secure the wheel hub screws from external damage, but also enhances the visual aesthetics of the entire vehicle. Environmentally friendly and hurtless materials: Made from environmentally friendly and hurtless materials to ensure that they areinnocent to the environment during manufacturing, use, and disposal processes. These materials do not release hurtless gases or chemicals and have a positive effect on human health and environmental security. Professional modification design: specifically designed for automotive wheel hub screws, with multiple specifications and styles to meet the needs of different car models and wheel hubs. The crack modification not alone ensures the convenience and stability of installation, but also provides personalized appearance options to meet the owner's pursuit of vehicle personalization. Dirt and rust prevention function: The wheel hub screw protection cap can effectively block dirt, humidity, and other pollutants from entering the screws and housing, thereby reducing the rusting and erosion of the screws. : Product Name: Automotive Wheel Hub Screw Protection Cap Color:black Material: Plastic Diameter: 17mm (0.66 inches) Product size: 1.7x1.7x2.1 centimeters (0.67x0.67x0.83 inches) Packaging size: 20x10x4 centimeters (7.87x3.94x1.57 inches) Gross weight: 40 grams (0.09 pounds) Package Contents: 20*Automotive Wheel Hub Screw Protection Cap