Welcome to our store! Sturdy brass construction, silver clip, durable and easy to damage. With its compact design, the built-in flap prevents water leaks. air up to 25 kg pressure. Air can flow freely in the chuck even if the tire valve is not open. Easy to install and replace, it is suitable for pipes with a diameter of 8 mm. Easy to use, press clip, push and twist air valve chuck into stem until tight. Release the clip when the tires are in good condition. Suitable for air inflation systems, 4S workshops, tires, garages and industrial air ducts. < p>There may be size errors in the product you receive due to hand measurement The product you receive may be slightly different from the picture due to different monitors< /p> Thank you for meeting me, I hope I can help you. Good life Actual quantity shipped: 1 piece(s) 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service