Features: 100% brand new and high quality High quality aluminum alloy tire valve stem caps are manufactured for custom fashion and safety purposes. Made of high-quality aluminum alloy, it is strong and durable. The bonnet will replace your current drilled or stolen bonnet, which is manufactured to high standards and has a long service life. Easy to install without tools. Motors trucks motorcycles ATVs with standard valve stems. Package Includes: 4 Pieces Automobile Anti-theft Tire Valve Caps in a Set Specifications: Material:Aluminium Alloy Color:Black/Blue/Golden/Green/Grey/Purple/Red/Silvery(Optional) Package Size:8x12x12cm/3.15x4.72x4.72inches note: Please allow 1-3mm error due to manual measurement.