Vibrant Color: Unique marble style shift knob make your car look cool and impressive,perfect matches your interior.Good Feeling: feels comfortable and smooth, sturdy like ROCK-solid , it could stay cooler in the summer and warmer in the winter than any knob.Easy to install: Easy installation, direct replace existing gear shift knob, can be easily installed in one minute.colour:PurpleMaterial:Acrylicsize:Diameter Size of Shift Knob: 54mmAdapters Size: (M8*1.25, M10*1.25, M10*1.5) Package Contents:1x Shift knob (M12*1.25)3x AdaptersOnly the above package content, other products are not included.Note: Light 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.