1. Premium Material: Wheel center caps are made of ABS material, which is processed to be sturdy and durable, ensuring a long lasting life. They are also resistant to aging, even when exposed to sunlight. 2. Protective Function: Wheel center caps effectively prevent water and mud from coming into contact with the internal fastening screws of the hub, thereby preventing rust. 3. Secure Attachment: The back of the caps has elastic stainless steel rings that securely hold the hub, preventing them from falling off while driving. 4. Enhance Visual Aesthetics: Hub caps are made of multi layer UV high gloss spraying process with strong texture, which can be used to decorate your car, making your car stand out in the crowd. 5. Tight Fit: with the help of a rubber tool, give these wheels caps a solid blow so they snap and seat correctly around the nut and won't fall off!