Get the full Topobo experience with this 100 Piece Experimenter Set with additional Queen Active. The Queen can be used like a normal Active, and it can also teach the other two Actives to mimic its motion.

- 2 Independent Actives  
- 1 Queen Active
- 85 Passives, in 9 different shapes 
- 95 Connector pins  
- 2 connector cables
- power supply 
- invention booklet