Universal Car Gear Shift Knob 13CM 18CM Manual Shifter Head for Most Vehicles Features： 1、Easy to install, remove your old gear knob, then install the knob back to your car. 2、With the three heads of 8MM, 10MM, 12MM caliber apron fittings. 3、Shift knobs make driving more enjoyable and give an sportier look to your car interior. 4、Adopt spiral apron design, and the installation is simpler and more stable. 5、It is only suitable for the use of the round shape. Specification： Features: Easy to install, remove your old gear knob, then install the knob back to your car. With the three heads of 8MM, 10MM, 12MM caliber apron fittings. Shift knobs make driving more enjoyable and give an sportier look to your car interior. Adopt spiral apron design, and the installation is simpler and more stable. It is only suitable for the use of the round shape. Installation Method: 1. Remove the car block. 2. Remove the aluminum alloy sleeve at the bottom of the gear shifter. 3, take the rubber sleeve suitable for the size of the shift lever. 4. Turn the rubber sleeve into the gear lever. 5. Tighten the gear shifter directly into the gearshift lever. Specifications: Material: Aluminum Alloy Color: Blue Fit for: Manual Length: 13cm, 18cm (Optional) Width: 35mm Package Size: 23.5*7.8*3.5cm / 9.25*3.07*1.38in Package Weight: 230g Package List: 1 * Gear Shift Lever 3 * Different Size Linker Package List： 1 * Gear Shift Lever 3 * Different Size Linker