DESCRIPTION 100% Brand New and High Quality , Never Used or Installed Material : Made Of High Quality Laser Cut Acrylic Plastic Color : Clear Size : 9CM x 4CM ( As picture show ) The Shift Knob Size is M12 x 1.25 The Package Will Have Other 2 x Threaded adapters (M8 x 1.5, M10 x 1.25, ) Fitment: Universal Fit For Most Car (All Manual Car, No Button Shift Knob Automatic Car) Direct Replacement of the original knob, no modification needed so long as thread size matches. Easy to install and disassemble. If you can't install, please find a professional installation * Professional Installer is Highly Recommended (No Instruction Included) Package includes: 1 x Cat Shift Knob 2 x Adapters