Quality MaterialEach air chuck is made of heavy-duty solid brass for higher strength and durability. This material is strong and wear-resistant. It will have a long service life.No LeakageThis valve connector is very practical and convenient. The tire inflator chuck provides you with a good seal on the tire valve. The clip-on design ensures it won't leak.Universal FitThis valve connector has a universal 7.8mm male threaded connection. It is suitable for Schrader valve and suitable for Presta valve. It can be used on tires of many vehicles such as bicycles, motorcycles, cars, etc.Precise DesignThe valve connector has a well-made design with a smooth surface and a tire inflator chuck suitable for passenger car and truck tire valves. It can fix standard quick connectors for inflation and also help to deflate them.Easy to UseYou can just press down the lock clip of the tire inflator, push the tire air chuck into the valve stem until it is clamped, and release the lock clip. No other tools are required.Specification:Material: brass + PEModel: suitable for Schrader valve, suitable for Presta valvecolor: black + goldenFeature: portableSize (approx.): (L x W) 6.2 x 4 cm/2.44 x 1.57 inch, (diameter of male threaded connection) 0.78 cm/0.31 inchPackage Included:1 pc x valve connectorNote:1.Due to the light and screen difference, the item's color may be slightly different from the pictures.2.Please allow 1-2 cm differences due to manual measurement.