Car Tire Preure Monitor Valve Stem Caps 2.0-2.3bar Sensor Indicator For Universal Use Tire Preure Indicator Valve Cap Features: --Automobile tire preure monitoring valve cap helps to avoid premature tire wear or under inflation --Improve fuel efficiency, safety and control, and prolong tire life --The green / yellow / red system indicates the appropriate tire inflation level. --Display the tire preure according to the identification color. --Green shows that the tire preure is normal, yellow shows that the preure is 10% lower than the standard, and red reminds you that the preure is 25% lower than the standard. Description:Name: Car Tire Preure Monitor Valve Stem Cap Material: ABS + metalSize: 2.5 x 1cmSpecification: 4-piece set/8-piece set(2.0-2.3bar) applicable to automobiles, motorcycles, bicycles, etc.Warning: remove the cover. Make sure you don't lose the black washer. They tend to fall off and are difficult to find. It is recommended to remove it before garage maintenance. Packing list: 4pcs/8pcs Car Tire Preure Monitor Valve Stem Caps Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Manual measuring,please allow 1~3mm error,thank you. Motor Vehicle Wheel Parts Vehicle Wheel Parts