The 31" diameter Adaptable Prize Wheel is very unique and gives you so much control! Similar to the standard prize wheel in appearance, it offers non-uniformity. You can create any number of prize wedges between 12 and 24. So, yes, you can have wheel of fortune with 13 prize slots for that special Friday-the-13th meeting event! With any combination of prize slots, from 12 to 24, playing the spin the wheel brings fun, excitement and unpredictability to meetings and events. Spin to win a prize!