The colored push buttons are clicked onto the flexible surface like plug-in beads . They can also be loosened quite easily. What is special is that the different base plates can be attached to each other to design new shapes each time.
Possibilities:
- package with 10 square, 10 hexagonal plates and ± 1560 buttons - pack with ± 1500 buttons in 5 different colors - pack of 12 base plates, square (for 100) or hexagonal (for 127).
