Features Pen Tire Pressure Gauge: Heavy duty tire pressure gauge with zinc alloy dual head design, featuring a straight foot pneumatic chuck and a 30° reverse chuck. Ideal for dual wheels and hard to arrive valves. A great choice for testing tire pressure. Accurate Pressure Gauge: This tire pressure gauge is equipped with a 4 sided white ABS scale plate, clearly marked with scales of 10 to 120PSI and 70 to 827KPa. For cars, 28 to 35PSI is ok. Easy to Operate: Simply unscrew the valve hat, attach the gauge head onto the valve, and slide out the scale plate to read tire pressure. After use, screw on the valve hat and push back the scale plate. No batteries needed. Why You Need a Pressure Gauge: Properly inflated tires can save fuel, extend tire life, improve driving experience, and ensure driving safety. Use a tire pressure gauge to check tire pressure regularly, especially before long trips when the tires are cold. Wide Application: This air pressure meter is suitable for trucks, buses, cars, suvs, rvs, atvs, bikes (with for Schrader valve), or motorcycles. Pocket sized pencil style with pocket clip for easy carrying. Spec: Item Type: Tire Pressure Gauge Material: Zinc Alloy, Stainless Steel Range: 10-120PSI, 70-827KPa How to Use: Take out the product and install it, then it can be used packing list: 5 x Pen Style Tire Pressure Gauge Package List 5 x Pen Style Tire Pressure Gauge