Chrome Gear Shift Knob Grey For most vehicles with 5 speed Manual transmission.It will give new look of your car.With 3 Plastic adapters (8mm，10mm，12mm) for easy fitment.Remove (twist， unscrew) your old gear knob.Then insert the knob back to your car.Features:Made by high quality materials， durable;Comfortable grip;Very easy installation， a few minutes only.Material: aluminum alloyPackage:Gear Shift Knob x 1Installing adapter x 3 (8mm，10mm，12mm)