Product Info Made of high quality aluminum alloy, one piece forged shape, non-slip grip (metal screws inside), brass air liner and gaskets. This guarantees the strength and durability of the product. Product advantages Classic pressure gauge display, purely mechanical, easily readable value. A special rubber coating protects the pressure gauge from light impacts, with quick connectors conforming to EU standards, suitable for most air compressors on the market. Multifunction use Tire inflators have a total of 3 functions. It can not only measure the tire pressure, but also inflate the air for the tire or let the air come out of the tire. Easy to operate Just connect the locking connector to the valve and use the lever to pump or depressurize your tires. Suitable for small and medium utility vehicles, motorcycles, cars and bikes. Genuine Support Before ordering, please make sure the seller is "fuxunamz", others are pirate. If you have any questions about the product, please contact us first.