4PCS car auto tire pressure monitor tire gage alert sensor indicator valve caps ( Item#: K6105 )

Features:
Condition: 100% Brand New and High Quality !
Tire Pressure Monitor Valve Stem Cap Sensor Indicator 3 Color Eye Alert New
Pressure: 2.4PSI  
Fit on any standard size existing tire valve stem 
Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires 


Indication:  
Green shows that tire pressure is normal. 
Yellow shows that the pressure is down about 5 pounds.  
Red alerts you that the pressure is down by at least 10 pounds.  


Specification: 
Material:Plastic
Package weight:28g
Package size:5cm*5cm*2cm
Color:as shown
Please allow 1-3 CM differs due to manual measurement.

Package List: 
4 X Tire Pressure Monitor Valve Stem