RHX 4x 36 PSI Car Tire Pressure Monitor Valve Stem Caps Sensor Indicator 3 Color Eye

100% Brand new and high quality
Material: Chromed Metal
Round Style: 36PSI
Fit on any standard size existing tire valve stem
Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires
Green shows that tire pressure is normal.
Yellow shows that the pressure is down about 5 pounds.
Red alerts you that the pressure is down by at least 10 pounds.
Installation:
Determine the correct tire pressure for your tires.
Inflate tire to correct pressure.
Install This new pressure cap tight.
Simply look at the color to know if your tire is low or normal
Color: As the picture show
Item size: 23*10mm
Packet content:
4 x Tire Pressure Indicator Valve Stem Caps