1.High quality manual stick shift knob，Compatible with Universal fit for most vehicles with screw type shift knob.2.Fantastic Aluminum material give your car a performance look.Upgrade your driving comfort and interior appearance. 3.Package content:1 x transmission shift knob + 3 x install rubber(8mm / 10mm / 12 mm)Installation method:1. The head off the original car transmission2. Put the gear head at the bottom of the aluminum alloy under the arbitrage3. Take the glue for the size of the gear lever4. Put the glue set into the gear lever5. The gear head directly into gear pole (note that the aluminum alloy sleeve cap < > first set in the gear lever)6. The small screws to go up7. Hexagonal screw tightening8. The aluminum cover up tight