TireTek Truck-Pro Dual Head Tire Pressure Gauge, Heavy Duty - 160 PSI ENJOY ACCURATE PRESSURE READINGS each and every time by using this calibrated automotive tool that also includes an integrated air release valve for precise tire pressure adjustment and a pressure holding function so you can read the pressure display even when it is taken off the valve. BUILT TO LAST steel construction with a dual head chuck ideal for inner style duals (dually) tires. This is a top-rated high quality tire pressure monitoring system. RELIABLE mechanical tire gauge that DOES NOT RELY ON BATTERIES, so it won't let you down and will work perfectly in all weather conditions reducing vehicle tire wear and fuel consumption. EASY TO USE with an extended steel shaft, so you can take pressure readings easily on awkwardly located valves with no air leakage while keeping your hands clean! SUPERIOR QUALITY ASSURED The perfect gift for men or women, ideal for Fathers Day or Christmas. Buy with confidence today and get our best auto device 100% lifetime satisfaction guarantee.