12 Bar Self clamping Tire Inflator with Air Pressure Gauge and Quick Air Connector The tire pressure gauges allows a wide range of measurement between 0 to 12 bar. The product is equipped with air gauge to convenient the observation of pressure changes. The design of the tire pressure gauge coupled with its wide range of measurement allows for use in a wide variety of tire sizes for different types of vehicle. 55mm diameter dial with two types of readings. The copper head is self-clamping, easy to operate, no need to , no air leak. Maximum pressure: 12 bar Usage: Measuring tire pressure (European style) Color: As Shown Material: Metal+Plastic Package Contents: 1 * air Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.