Easy to useThe operation is very simple, perfectly solve your problem, save your time and avoid frustration. Easy to installAllows you to manually fix (in the center) and apply the clutch plate to the pressure plate of cars and trucks when installing. Smart design: small and exquisite, but powerful and durable. Transportation is convenient and is not limited by time or place. Easy to do the jobThe clutch alignment tool quickly and easily completes the alignment of the clutch and pressure plate before installation. Product name: automobile clutch hole corrector. Material: high quality PVC. Scope of application: 12.4-21mm. Vertebrae size: 20.9-29MM Weight: 0.15kg Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.