K'Nex Robo-Creatures Assortment
Collect & Build all three motorized robots in the Robo-Creatures Series - Robo-Sting, Robo-Smash and Robo-Strike. Each set boasts over 150 K'NEX parts, primarily rods & connectors. And the motor allows for unique and exciting mechanical movement similar to the movements of the creatures they are mimic. Robo-Sting's wings flap like a hornet, Robo-Smash jumps like a primate and Robo-Strike stings like a scorpion. And that's not all - combine all three sets to create the ultimate creature. Recommended for builders ages 7+. All sets require 2 "AA" batteries, not included.