4Pcs Car Auto Tire Tyre Air Pressure Valve Stem Caps Sensor Indicator Alert US!

Features:
100% Brand New
Material: Stainless steel and Plastic Core
Package: 4 pcs Valve Stem Caps
Description
1. Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires
2. Determine the correct tire pressure for your tires.
3. Inflate tire to correct pressure.
4. Install This new pressure cap tight.
5. Simply look at the color to know if your tire is low or normal