【Universal gear knob adapter】The universal gear knob screw adapter is used to adjust the thread knob size to different vehicles. Thread adapter is commonly used in most gear knobs that use M12 *1.25 inserts. 【High quality material】The shift knob thread screw adapter retainer is made of durable aluminum alloy material, abrasion resistance. The threaded adapter of the gear knob is durable and long lasting in all weather conditions. 【Easy Installation】Enthusiasts can complete their gear knob installation by attaching the reverse lock lever and gear assembly to the bottom of the gear knob. Simplify the installation steps, and do not make any changes, cuts or drilling. 【Optional】Optional thread sizes include M10x1.25, M10x1.5. A variety of sizes can match the size of your gear knob, which is more convenient for your use. 【Service】We are responsible for the products and believe in the quality of the products. Professional functions and high reliability give you a different experience and ensure every customer's satisfaction. If you have any questions about our products, we will reply to you at any time., Weight: 0.0220462262 Pounds, Manufacturer: Akozon