Features: This thread specification inflator tube of high-quality stainless steel, this inflator tube is durable and long-lasting, ensuring that you won't have to replace it frequently. The air pump extension hose is-an extension of the tire-valves, making the tire inflation process easier. The air pump extension tube can quickly and disconnect the tire nozzle, thus ensuring that the air pressure in the tire will not leak when the tire is-inflated and disconnected. The air pump extension tube is-made from durable materials, resistant to wear and deformation, and the hose is-not easy to break. The main application scope of the pneumatic chuck: tire inflation of car, bicycles and motorcycles. Specifications: Material:Stainless Steel Thread:M6 Type:Non Deflatable，Deflatable Length:Approx.16cm/6.29'',20cm/7.87'',30cm/11.81'',60cm/23.62'',80cm/31.49'',100cm/39.37'' Package Includes: 1x Tire Inflator Hose note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.