Item Type: Gear Shift Knob Material: Metal + Resin Installation Mode: Screw Fixation Port ID: 11MM Three Adapters: 8MM, 9MM, 10MM Style: JDM Style Fitment: Fit for Most Manual Automatic Vehicles Package List 1 x Gear Shift Knob 3 x Adapter 1Universal Fit: The shifter head kit includes three different sizes of adapters (8 mm, 9 mm and 10 mm) to fit manual or automatic vehicles, without buttons. 2Enhance Driving Comfort: The gear shift knob can improve your driving experience and manipulation, provides a quicker and smoother shifting control. 3Decorative: The rounded ball design, provides a more comfortable experience for your gear shifting, and beautifies the car interior. 4Easy to Install: Shift head allows direct replacement of the original knob without any modification. This saves time and effort and adds convenience to the installation process. 5Durable Material: Shift lever knob is designed with the metal and resin materials, high hardness, smooth surface, ensuring long lasting durability.