1. [Shift Knob Material] The shift knob has a round spherical shape with a unique marble style, making it easy to hold for shifting and able to match your car interior well. The shift knob is made of acrylic, and the adapter is made of brass, suitable for manual short - throw shift knobs. 2. [Installation Method] Remove the original shift knob and select a suitable shift knob adapter to fit the shift lever and the knob. 3. [Universal Car Shift Knob] The shift knob is suitable for most manual shifters or shift knobs of 4 - speed, 5 - speed, and 6 - speed automatic transmissions. For example, it can be applicable to [specific models are not listed in the original text] and so on. 4. Manual Shift Lever Knob: A marble - style round spherical shift knob comes with 3 adapters, suitable for the manual shift levers of many vehicles. 5. They can be good gifts for car modification accessories - auto parts. 6. Compatibility: Universal. 7. Features of the Manual Shift Knob: - The manual shift knob is durable and relatively easy to install. - The color of the shift knob is less likely to wear off or lose its luster. - It can be a good replacement for a worn - out or original car shift knob. - The manual shift knob may feel cooler than some other metal knobs in both summer and winter. 8. Shift Knob Diameter: 54 mm. 9. Color: Purple. 10. Material: Acrylic. 11. Package Contents: - 1 marble spherical shift knob (M12 x 1.5) - 3 shift knob adapter kits (M8 x 1.25, M10 x 1.25, M10 x 1.5) Only the above package contents are included, and other items are not included. 12. Precautions: Light and different displays may cause the color of the item to vary slightly from the actual product. The measurement tolerance is ±1 - 3 cm.