Features: Unique stylish-design. It can also add a luxurious and stylish-look to your car. This moving-head can give you a better experience, better comfort and prevent your-palm from slipping. Easy to install, remove the original shift knob and insert this knob into the shift lever. The car joystick design is-comfortable to the hand, and the ergonomic design and concept allow you to better control your car. No modification required, directly upgrade- your original knob. It helps with the leverage-while shifting to help you shift quickly. Upgrade your driving comfort and interior appearance. Specifications: Material: PMMA Size:Approx.10cm or 3.93inch Size:Approx.15cm or 5.9inch Size:Approx.20cm or 7.87inch Size:Approx.25cm or 9.84inch Size:Approx.30cm or 11.81inch Size:Approx.35cm or 13.77inch Size:Approx.40cm or 15.74inch Knob Color: Transparent-Color Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Gearshift Head