Description Designed for universal car tire valve caps valve stem extension, this tire stem extender offers high-pressure inflation performance, ensuring optimal tire air pressure for your vehicle. The aluminum alloy construction provides durability and a sleek look while the cap for tire air valve helps prevent air leakage. good for deep-rim wheels, these metal valve stem extension adapters facilitate quick maintenance with effortless installation, giving you reliable protection on the road. Features -Color:Silver -Material:Aluminum Alloy -Size:2.30X0.95X0.95cm/0.90X0.37X0.37in -High pressure inflation: the heavy duty valve caps and tire stem extender are designed for high-pressure inflation, ensuring reliable seal and stable tire air pressure for all vehicles -Leakproof design: with engineered metal tire valve caps and double seal valve stem caps, your car tire caps effectively prevent air loss, extending your tires lifespan -Extended accessibility: the valve stem extender and tire valve extension rod are good for car rims or modified vehicles, making tire air valve maintenance and inspection effortless -Quick installation: these universal car tire valve caps require no tools for installation, letting you easily replace stem caps for tires and enjoy simple car care at home or on the go -Stylish and longterm use: made from aluminum alloy, the car wheel air valve caps combine style and durability, enhancing the appearance of your car tire cap while providing longterm protectionPackage list: 10 x valve stem cap extenders