Note: This gear shift knob is only compatible with the gear lever of 8mm, 10mm and 12mm port. If you are not sure whether it is suitable for your car, please contact our customer for service. Features: Easy to install. Replace directly of the shift knob, no modification is required. With 3 plastic adapters (8mm, 10mm, 12mm) for easy fitment. Compatible with the gear lever of 8mm,10mm and 12mm port. Come with manual 5 speed or 6 speed car shift knob type. Give your car a new outlook. Specifications: Material: plastic and PU leather Type: 5 or 6 speed Fitment: for 8mm, 10mm and 12mm port Item Size: 96mm x 50mm x 17mm Package Size: 115 x 55 x 50mm Package Weight: 222g Installation Steps: Step 1: Remove the gear shift knob head of your car or vehicle. Remove the aluminum alloy cover from the bottom of the car shift head. Step 2: Match the size of your gear stick from one of 3 black adapters, and install on the gear stick. Step 3: Put into the aluminum alloy bottom cover of the new shift knob into the gear shifter rod. After placing the aluminum alloy cover on the rod, put the gear shifter knob on the rod. Step 4: Small screws tightening, finally, tightening the aluminum alloy cover, then finished. Package List: 1 *Conversion Knob 2 * Gear Knob Cap(5 speed) 1 * Gear Knob Cap(6 speed) 1 * Double Adhesive 1 * Wrench 3 * Adapters 4 * Screws