Jet Inoue LED Aqua Crystal Cut Shift Knob. The shift knob of all shift knobs! A great-looking shift knob to really top off your interior. Fill with liquid, holographic flakes, bright Color Changing LED, and a propeller to spin the liquid this shifter has it all! The shift knob is 8” tall, 2" wide. shift knob thread pitch is m12x1.25 and comes with an adapter to fit m12x1.75, and m10x1.25. Other adapters are available separately to fit different thread pitches, please contact us if interested. Imported from Jet Inoue Japan. Made out of acrylic. please double-check your thread pitch as all sales are final.