Features: 1. Material: Carbon fiber and aluminum 2. Color: Black/Red/Silver 3. Size: About 5*5cm 4. Fitment: Fits most M8, M10, M12Installation: 1. Remove the stick head 2. Choose the right size adapter and insert into the gear stick 3. Insert the gear knob into the adapter, the installation is complete Note: 1. Universal gear knob, but some cars do not fit. These 2 types of gear knobs do not fit in: -1.1 instruction: you have to lift to get to the reverse gear (namely the reverse gear R in the upper left corner) -1.2 automatic: the reverse gear has a 2 button. Make sure the item is a suitable replacement for your car. 1 x Gear Shift Knob 3 x Adapter (M8/M10/M12) (Product color according to your choice) Please read the specification carefully before ordering. Please feel free to contact us if you have any needs or problems with the product. If you experience any dissatisfaction with our product or service, please be advised before leaving negative feedback. Thank you for your understanding.