[Good durability]: 14.17in Extra long rubber hose with a metal clip, just tighten the air valve and no need to screw. The metal direct locking pneumatic chuck allows quick locking on the valve of the valve. tire, prevents air leaks better. Easy to use, it is 99.99% airtight. [Wide Applicability]: Unlimited measurement value is between 0 ~ 220 Psi and 0-16 Bar and twice as high as other gun gauge, which means our product can adapt to different kinds of cars like vans, cars and motorcycles, bicycles and etc. [Accurate Reading]: The 2.95 inch large dial gives a clear reading, 2 different reading units without conversion (PSI / BAR), 3 colors help you to check the safety level of your tire (GN, YL, RD ), and it can provide an accurate reading to 0.1 Bar. With a rubber protector, no need to worry about falling damage. The reading disappears only by pressing the deflation button. [3-in-1 function]: Besides the pressure measurement function, our product also provides the function of inflating and deflating. With galvanized craft handle and 2.7cm alloy inflatable mouthpiece, you can inflate the tire safely by your air pump at home, deflating the air by pressing the button on the handle. Specifications: Dial diameter: 7.5cm Tube length: 36cm Inflatable port size: 2.7cm Size of the ventilated handle: 5.5 cm Material: aluminum alloy Display mode: mechanical pointer Functions: Measure, Deflectable, Inflate Detection range: 0-220 psi, 0-16 bar Application: Suitable for all kinds of vans, cars, motorcycles, etc. small and medium passengers NOTE: When measuring the tire pressure, the tire in a cold condition. Packaging: 1 piece car tire pressure gauge