Description:

• Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires.
• Indicates level of proper tire inflation, according to which you can increases fuel efficiency, safety and control, and extends tire life.
• For use on 32 pound per square inch recommended pressure. Simply install on the air valve.
• Indication: 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.
• Install this pressure cap tight. Simply look at the color to know if your tire pressure is low or normal. Green is safe, yellow is warning, red is dangerous.

Feature:

• Material: copper plastic pp
• Size: 0.4" * 1"
• Checking pressure range: 2.4bar 2.2bar
• Function: monitoring car tire pressure
• Apply to: car, bus, truck, bike, motorbike different tires

Package Include:

• 4 x Tire Pressure Indicator Valve Stem Caps