KOZDIKO Iron Tyre Valve Cap for Car(Cylinder)

Description:100% brand new and high qualityMaterial: Chromed MetalSimply install on the air valveAccording the recognize color to display the pressure of the tireFit on any standard size existing tire valve stemVisually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tiresSing it makes the tire of your Bike more safetyEasy to control and installColor: As the picture showIndication:Green shows that tire pressure is normalYellow shows that the pressure is down about 5 poundsRed alerts you that the pressure is down by at least 10 pounds Installation:Determine the correct tire pressure for your tiresInflate tire to correct pressureInstall this new pressure cap tightSimply look at the color to know if your tire is low or normalNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Note- This is a standard packing of set of 4Pcs. Install 2 Pcs and you can keep the remaining 2 for future use.