Description
- Material: stainless steel, pc, size: length x width: 0.98 x 0.39 inch/each piece.
- Visually Alert: There are 3 lights to alert you, 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, which is dangerous and you need to check the tire.
- Easily install and use: just take off the valve stem cap and screw these on, you can see if your pressure is in the green zone by walking past your cars' tires or whether they need to be aired up or not.
- Energy saving: if you keep the tire in a green zone, and keep the tire pressure normal, the lifetime of the tire will be expanded and can save at least 3% fuel, eco-friendly and economical.
- Universally fit: These valve caps is widely used for cars, motorcycles, Jeeps and other cars which have regular valve caps (Schrader), to keep an eye on the tire pressure on your car tires if you don't have an electronic monitor.
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 Package content: 4 x Tire Pressure Indicator Valve Stem Caps