Metal materials are prone to rust when exposed to water and oxygen, which may lead to corrosion on valve body. The plastic inner valve caps design combines the attribution of corrosion resistance of plastic and the stylish look of metal.
Tire Valve Stem Caps are made of high-grade light-weight aluminum alloy, anodized & powder coated finish for maximum strength and durability, surface anodic oxidation treatment makes the colour brighter.
The design of the Tyre Valve Cap rotating thread makes it easy to twist when installing or removing.
The inner diameter of tyre valve caps is 7mm, and the inner height is 13.8mm, so the Tyre Valve Caps are universal.