1. Increase friction and improve driving safety factor, improve shifting smoother and faster in the gear box. 2. Improves your driving experience while controlling the knob with its smooth and comfortable feel. 3. This is a non-threaded gear shift knob. 4. Easy to install, remove the gear shift knob, then insert the knob into the gear shift lever. 5. Unique stylish. It can also add a luxurious and fashionable look to your car. Product Name: Car Gear Shift Knob. Manufacturer Part Number: 24108036 Gear Number: 6 Speed Compatibility: For Aveo T300 2012-2017. Condition: 100% Brand New Color: Black Material: Plastic Package Contents: 6 x Car Manual Gear Shift Knob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.