1. Innovative transparent crystal bubble design, presents cooler and more fantastic atmosphere, splendiferous decoration. 2. It helps to exert leverage in the transfer process, high-quality aluminum manual shift knob, compatible with most vehicles with spiral shift knob. 3. 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. 4. 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 5. Driving the gear lever extension lever comfortably can extend the height of the gear lever, extend the gear knob into the range, it is an ideal choice to reduce your manual stroke from the wheel to the gear lever