Universal gear shift knob, suitable for most cars. 【High-quality materials】Made of high-quality aluminum alloy, strong and durable, not easy to damage and has long service life. [Scope of application]: Can be installed with 8-12mm diameter threaded transmission models and 5 different gear models. Directly replaces the original button without modification. 【Easy to install】: the tuning gear knob comes with 3 adapters (8mm, 10mm, 12mm diameter each), easy to install and very practical to use. The car gear handle was designed according to people's driving habits, it is comfortable and fits the hand perfectly. Note: Data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.