Bullet Points: 1.Automobile e-ssential gadgets: This air pump extension is compatible for most screw-port vehicle air pumps, making it suitable for many vehicle types and models. It is an e-ssential gadget for automobile owners, as it allows you to conveniently inflate your tires anytime and anywhere. 2.Durable and pressure-resistant: This air pump extension adopts a three-layer rubber hose design that can withstand high pressure inflation process and is not easy to break. 3.No air leakage: With the push type quick coupling, you can easily attach the air pump extension to your American style tire nozzles and enjoy a good sealing performance during inflation. 4.Versatile in Use: Not only can it inflate cars, but also bicycles, motorcycles and many other vehicles. Meet your different needs with this air pump extension that is suitable for most cars. 5.Easy Inflation: Simple Thumb Press Operation. With this air pump extension, you can save your time and energy by inflating your tires or balls with a simple press of your thumb. No need to squeeze or pump manually, just attach the extension to your air pump and press the button. This air pump extension hose is a must-have for drivers With its three-layer rubber hose and good sealing, it's suitable for most cars. Simply press your thumb to inflate. An e-ssential gadget for any automobile Specifications: Name: Car pump extension tube Size: 10cm, 20cm, 23cm, 30cm (optional) Color: black Suitable for: pumps, inflatable pumps Suitable for: American tire nozzle inflation Usage models: universal List: 1 x air pump extension