SAFELIFE car tire pressure indicator caps Material: Chromed Metal+PC; Size:10mmX23mm; The internal copper core has extra-high temperature and wear resistance and can serve you for a long time. Fit for 36PSI(2.4Bar),applicable to car,motorcycle,bicycle,and trucks and so on.
Green/yellow/red system indicate level of proper tire inflation.According the recognize color to display the pressure of the tire,Green indicates that tire pressure is normal Yellow shows that the pressure is 10% lower than standard Red alerts you that the pressure is 25% lower than standard.
Transparent and Sealed: The surface of the car tire pressure gauge cover is transparent in design, which can visually identify the car tire pressure by color. In addition, they also use fine threads and sealing gaskets for a good airtight connection to play the role of anti-leakage, dustproof, and waterproof.
Car tire pressure monitor valve caps visually alerts you when the tire pressure is low help to avoid premature tire wear or blowouts from under-inflated tires,increases fuel efficiency, safety and control, extends tire life.
Package : 4 x Tire Pressure Indicator Valve Stem Caps.It is advisable to remove air caps before your car is serviced at a garage or make automatic car wash.