Cars Tire Air Pressure Monitor Alert 4Pcs/Set Indicator Tire Valve Cap Gauge Car

Describe:\n1.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\n2.Green/yellow/red system indicate level of proper tire inflation.According the recognize color to display the pressure of the tire,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\n\nFeatures:\n100% brand new and high quality.\nDurable and practical\nWith transparent window, any abnormal tire pressure will be displayed in time.\nIt ensures normal tire pressure, reduces tire wear, and extends tire life.\n\nSpecification:\nMaterial: steel + plastic\nSize: 2.3 * 1 cm/0.9*0.39in\nColor: Silver Golden\nSuitable for: cars, motorcycles\nQuantity: 4/8 PCS/set\n\nPackaging includes:\n4/8 pcs * Automatic valve cap\n\nhello, guys, thank you for visiting my store.if you want buy more than we listed, pl!