Tire Air Chuck Without Leakage: Cobee tire air chuck with clamp adapter just need to press down the locking clamp, push or twist the air chuck into the valve stem until it is clamped, release the locking clamp, no other tools needed, very practical and convenient. The tire inflator tire air chuck provides you with an excellent seal on the tire valve and is a great accessory for the air hose adapter. Universal Fit: The design with an 8mm end makes it the perfect choice for hose repairs and compatible with an 8mm drill hose, suitable for a variety of vehicle tire inflators, such as bicycles, motorcycles, car filling, etc. Premium Material: Cobee tire chucks for wheels are made of heavy-duty solid brass for higher strength and durability. High-quality material also has excellent corrosion resistance and wear resistance, but the maximum pressure is up to 250 PSI. Easy to use: No extra tools needed, connect an open flow air chuck to the hose and hook it to the valve stem, it is easy to push down and strong enough to stay in place. It can fix common quick release fittings to inflate. Note: Full metal construction tire chuck, portable tire inflation chuck adapter, for bicycle, motorcycle, car inflation. Please make sure this is the right type of air hose adapter before ordering.