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.
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: 24*12mm
4 x Tire Pressure Indicator Valve Stem Caps with 1 gift package
If you buy more or buy again, we will give you discount, please contact us
Many products have different color, if you tell us you need color, we will send as your demand, but if we don't have your need color in stock, we will send similar color to you, please forgive us
1, We will send your goods as soon as possible.
2, All the price not included your country customs fee, and once your local customs charge customs fee and so on, its buyer's responsibility. Also, we will help you as we can.