Features: Valve caps can protect the valve, prevent the water, dust or sand into the tire; preventing the valve from leaking, ensure the safe driving. 4 pcs valve stem caps, it"s can easily tightened use your hand. Beautiful appearance, fits vehicles of various colors. Made of good quality and durable aluminum alloy, enhanced seal to help prevent air leakage. easy to Install and Remove in seconds,tightened or Taken off by your hand without any tools. Compatible for Model 3 X/Y/S. Specifications: Material: aluminum alloy Length: approx 1.7cm/1-inch Color: black/red/blue/green/purple/titanium-color/colored Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 4x Stem Cap When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it