MagiDeal Universal JDM LED 150mm Clear Crystal Bubble Gear Stick Drift Shift Knob Car Direct replacement of the original knob, no modification needed so long as thread size matches Easy to install, direct screw on There with the gear shift knob with three caliber were 8MM, 10MM, 12MM diameter screw fittings, suitable for most models on the market spiral apron design, installation is simpler, more stable, suitable only for the use of the gear lever is circular Unique design stylish, cool personality