5-speed Universal Car Gear Shift Knob for Manual Transmission Leather Gear Shifter Knob Replacement with M8 M10 M11 M12 Adpater Features: *1. The 5 gear marks on the top of the knob are specifically for beginners and are clear and easy to understand. *2. Equipped with 4 adapters, suitable for gear shifters of various sizes. *3. You can directly replace the original car knob without modification, cutting, or drilling, with a snug fit for your gear lever. *4. With its stylish and unique design and cool personality, it upgrades the vehicles interior, improves the driving experience, and provides faster and smoother gear changes. *5. It is made of leather and aluminum alloy (base), in a honeycomb cover, with the advantages of good sealing and breathability, providing excellent soft touch. Installation Steps: *1. Remove the original gear knob. *2. Remove the bottom aluminum alloy sleeve of this gear knob and first place the original gear lever. *3. Choose a rubber adapter in a suitable size. *4. Place the rubber adapter into the gear lever and tighten the screws. *5. Place the gear knob directly into the gear lever, and then screw the previously installed aluminum alloy into the bottom of the gear head. Description: *1. Material: aluminum+leather *2. Adapter Size: 8mm, 10mm, 11mm, 12mm Package Includes: 1 x Gear Shift Knob 4 x Adapter 4 x Screws 1 x Wrench