1. 【Brass air pump】Made of solid brass and chrome-plated, it is durable and corrosion-resistant, and comes with a silver clip. It is well-designed with a smooth and clean surface.<br>2. 【Unique design】It has a compact design. The built-in rubber ring can prevent air leakage. Even when the tire valve is not opened, the airflow can be guided through the clamp.<br>3. 【Easy to install】Easy to use: Press the clamp, insert the valve clip and twist it into the valve stem until it is tightened. Release the clamp after the tire is inflated.<br>4. 【Widely used】It is very suitable for all types of vehicle tires. It is not only used to inflate various bicycles, motorcycles, cars, buses, trucks and wheelchairs, but also used to connect air pumps and compressors.<br>5. 【Package contents】Universal air pump valve connector package, dimensions (approximate): Length: 50mm, Hole: 0.8cm.