Discover the fun of chain reactions with this engaging Action-Reaction Construction Set from Djeco. Young builders can create exciting obstacle courses filled with ramps, balls, dominoes, spinning wheels, and surprising twists, then watch each action trigger the next. With endless possibilities for experimentation, this hands-on STEM activity encourages creativity, problem-solving, and an early understanding of cause and effect while providing hours of interactive play.
- 42 Pieces
- Contains small parts, not recommended for children under 3
- Instructions included
