Description: Covers can protect the bolts in UV exposure, rust and water wash. With these covers, you can always have shining wheel bolts. Made from high quality silicone, this cap is durable and safe to use. These are high quality silicone wheel nut covers which can both protect and decorate the wheel bolts of your car. There are 3 size for you to choose. Designed to be suitable size and sweet candy color, it is suitable for most kinds of bolts and screw. Item Name: Wheel Nut Cover Material:Silicone Shape: Hexagon Size Details: Size: 17mm/0.67", 19mm/0.75", 21mm/0.83" (Optional) (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 20 X Wheel Nut Covers