Feature: 1. Stylish and unique skull gear head, super cool appearance, showing personality. 2. Made of high‑quality resin material, corrosion‑resistant and durable. 3. The installation is simpler and more stable, and it is only suitable for cars with gearshift bars that are round. 4. The spiral rubber ring design is suitable for most models on the market. 5. Suitable for all manual transmission cars. Specification: Condition: Brand New Item Type: Shift KnobMaterial: Resin Optional Color: Red, Green, BlackCaliber: Approx. 1.5cm/0.6in Length: Approx. 7cm/2.8in Width: Approx. 5cm/2.0inAdapters: 3pcs, 8mm/0.31in, 10mm/0.39in, 12mm/0.47in Accessories: Suitable for Most Models on the Market, with Spiral Aprons Design, Simpler and More Stable Installation, Only Suitable for the Use of Circular Gearshift Bars. Applicable Models: Dedicated for Manual Transmission Introduction: Suitable for All Manual Transmission Cars Installation Method: 1. Remove the gear head of the original car 2. Remove the bottom aluminum alloy sleeve of this gear head 3. The rubber sleeve is suitable for the size of the gear lever 4. Turn the rubber sleeve into the gear lever 5. Put the gear head directly onto the gear lever6. Align the small screws 7. Tighten the hex screws. Package List: 1 x Shift Knob3 x Rubber Adapter (8MM / 10MM / 12MM)3 x Mounting Screw1 x Wrench