Make utterly huge creations, or split things up so lots of people can play at the same time. Tested in classrooms and museums with up to 24 people.

- 850 Passives, in 9 different shapes

- 950 extra-strength Connector pins 

- 16 Independent (blue) Actives
- 8 Queen (orange) Actives 
- 16 connector cables, various lengths
- 8 power supplies 

- 8 invention booklets