【Design】: This Car Tyre Changer Air Cylinder Barrel is specially designed for tire removal machines, ensuring good compatibility and optimal performance 【Easy Installation】: The Car Tyre Changer Air Cylinder Barrel Bead Braker is conveniently installed on the air cylinder, making it user friendly and time saving 【High Stability and Reliability】: The Pneumatic Body Spare Replace Part features stable characteristics and high reliability, providing consistent performance for your tire removal machine.This air cylinder is a crucial part for tire changers, aiding in the smooth operation of mounting and demounting tires with ease 【Material】: Made of pp material, Car Tyre Changer Air Cylinder Barrel ensures long term use 【Dimensions】: With a size of 186mm, it is designed to fit seamlessly into your tire changing machine, providing optimal functionality and efficiency Size Chart: Inner diameter: 18.6cm/7.32inch 20cm/7.87inch Package Includes: 1x  Car Tyre Changer Air Cylinder Barrel Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.