Content: Peg board with 100 wooden pieces

10x10 cylinders (Ø36 mm) in the heights from 10 to 100 mm for set theory teaching. The peg board allows various combinations and arrangements of coloured blocks ranging from colour harmonies up to simple figures. Each height has its own colour, thus, up to 10 children may deal with a lot of quantities from 1 to 10 at the same time.