Description: Made Of High Quality Heavy Weighted Billet Aluminum. Nice Stitching and Quality Leather. Shiny Polished Surface Height: 95mm Approx Diameter: 32mm (bottom) 57mm (top) Universal - easy to install Unique design with a perfect blend of comfort and style that gives you the perfect driving experience. Standard Fitting - Should fit most manual gear vehicles (Please note not suitable for automatic or manual cars with "Lift Reverse" function) 3 Different size adapters included - 8mm, 10mm & 12mm and spanner (Please measure thread before purchase) Package Includes: 1 piece gear knob 3 piece adapters (8mm, 10mm & 12mm) 1 piece L spanner Note: Fitting instructions: Remove (twist, unscrew) your old factory gear knob from shaft.(For some cars, the knob is adhere to the lever and can not be removed, please check prior to puchase) Take the right size adapter of the 3 supplied and attach to the shaft. Place the gear knob directly over adapter and screw until it is tight, Once installation is finished, ensure the gear knob is firmly attached to the shaft and the gear is working correctly. THANK YOU FOR SHOPPING WITH US! Have a nice day