Speed Leather Gear Shift Knob Red Stitch Universal Car Gear Shifter Lever Manual Transmission M8 M10 M11 M12 Product Description: 100% Brand New. Material: Leather, Aluminum Alloy Color: As shown in the picture Multi-size adapters Suitable for most vehicles. Installation steps: 1.Remove the original car gear head. 2.Remove the lower aluminum alloy sleeve of this gear head and put it into the original gear lever first. 3.The rubber sleeve is suitable for the size of the gear lever. 4.Turn the rubber sleeve into the gear lever and tighten the screws. 5.Put the gear head directly into the gear lever, and then screw the aluminum alloy that was originally loaded at the bottom of the gear head. Package includes: 1 * Gear Shift Knob with Adapter