car dial tire gauge portable design and easy to use good safety reminder car dial tire gaugematerial: quality metal and rubberPsi: Pressure Range: 0-60/0-100/0-150, Accuracy+/-2%Kg/cm2:pressure Range: 0-4.2/0-7/0-10, Accuracy+/-2% Calibrated in lbs. kpa, kgs or bar car dial tire gauge