2x AA (LR6) Batteries not included
Collect & Build Robo-Smash in the Robo-Creatures Series - motorized for exciting mechanical movement! Includes 156 K'NEX parts, primarily rods & connectors. The motor allows for unique and exciting mechanical movement. Robo-Smash hops along just like a primate! And that's not all - combine all three sets in the Robo-Creatures series to create the ultimate creature! Each set sold separately. Recommended for builders ages 7+. All sets require 2 "AA" batteries, not included.