With the new, colourful chain reaction game for children aged 8 and up, just a little push is enough to trigger action-packed and exciting reactions. With the help of the building instructions, three different chain reaction models can be built. But the fun doesn't stop there. Get creative yourself: design and build the longest and most exciting chain reactions possible. In addition to fischertechnik components, other objects can of course also be built into the constructions - so the children's room quickly becomes a big chain reaction arena. A fun, colourful starter set for young builders!