1. Increase friction and improve driving safety factor,Enhance shifting more smoothly and quickly into the box. 2. Improves your driving experience while control the knob as its smooth and comfortable design. 3. This is unthreaded type shift knob. 4. Easy to install,take off the shift knob,then insert this knob into shift lever. 5. Unique stylish design. It also can add a luxury and fashionable look to your car. Product Name: Car Shift Knob Manufacturer Part Number: 24108036 Speed Number: 6 Speed Fitment: For Aveo Sonic T300 2012-2017 Condition: color:Black Material:plastic Package Contents: 6 x Car Manual Stick 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 the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.