THIS LISTING IS FOR ONE SHIFT KNOB YOU CAN CHOOSE 1-7 STARS. Brand new Dragon Ball Z Shift Knob. 54mm or 2.12 inches Diameter. Transparent Amber Acrylic with Red Stars in Knob and smooth to the touch light scratch resistant acrylic. (please choose how many star you like the shift knob to be we have 1-7 stars dragon ball z knobs in stock) This is for a high quality threaded shift knob. Our knobs are made with a threaded metal insert in them, no plastic threads that can be crack or damaged and become useless.