Valve Core Cap Tire Pressure Universal

Car tire pressure monitor valve caps help to avoid premature tire wear or blowouts from under-inflated tires,increases fuel efficiency, safety and control, extends tire life Green/yellow/red system indicate level of proper tire inflation. Green shows 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 Features: 100% brand new and high quality. Durable and practical With transparent window, any abnormal tire pressure will be displayed in time. It ensures normal tire pressure, reduces tire wear, and extends tire life. Specification: Material: stainless steel + copper core Size: 2.3 * 1 cm/0.9*0.39in Color: Silver Golden Suitable for: cars, motorcycles Quantity: 4PCS Packaging includes:4pcs * Automatic valve cap