Gear Stick Knobs Crystal Car Manual Crystal Transparent Bubble Gear Shift Knob Gear Shifter Head(15CM, Manual, Purple). Convenient operation: Manufactured according to strict original standards, easy and quick to install, just remove the worn parts and put on new ones. Brand new dust cover for shift knob. Help you transfer quickly. At the same time, it can also improve driving comfort and interior appearance. When you plug it into the power pack, it shows attractive visual effects.