Description:1. Number of gears: 5 speeds2. Color: black, chrome3. Material: Aluminum + Leather4. With 3 plastic adapters (8mm,10mm,12mm) for easy installation5. Size: 67mm x 52mm/2.7'' x 2'' (Length x Width)6. Outer Hole Diameter: 15mm/0.6"7. Inner Hole Diameter: 34mm/1.3Specification: With good quality, easy and quick installation Directly upgrade the old gear knob, no modification Unique stylish appearance. It can also add a luxurious and fashionable look to your car High Performance Gear Shift Knob with delicate shape Best replacement for worn out or original gear shift knob Fits most manual vehicles. (Manual without button or reverse gear out of alignment)Installation:1. Remove the original gear shift knob for the car2. Take plastic adapters the right size for the gear knob3. Insert the gear knob into the gear knob4. Fixed handle position with mini screws5. Tighten the retaining ring 1x gear knob 1x Allen key 3x rubber sleeve 4x screws(Product color according to your choice) Please read the specification carefully before ordering. Please feel free to contact us if you have any needs or problems with the product. If you experience any dissatisfaction with our product or service, please be advised before leaving negative feedback. Thank you for your understanding.