K’NEX Turbo Racers #11104/21104

K’NEX set # 11104/21104 contains instructions and 140 pieces (as shown) - enough to build 3 models The original set would have included only 4 wheels - 2 with treads. As I am missing a treaded wheel, I have included an extra wheel The original set would also have only included a third of the regular pieces. I tripled the amount to allow for all 3 models to be built at once - minus the missing wheels The price reflects this It is still a good basic set for anyone who likes to build cars - especially fun with the included motor