Every episode of the TV Show is different, and K.I.T.T. needs to activate a special function; therefore switchpod keys keep changing at an eye blink. With these 18 extra keys (to merge with initial 20 pieces), you may find any special function you need, and personalize switchpod as never before.

Math tells, it's possible to arrange the keys in 81691985114625442907750400000 different ways. Therefore you're garanteed that with these extra keys in hands, and personalizing the functions, your replica will be UNIQUE!