17 Pieces Total: 2 squares, 2 triangles, fan shape, right traingle, arch shape, pentagon, trapozoid, automobile acessories plus  14 bonus character cards.

Discovery set has all the main geometric basic shapes plus accessories to build automobiles, rockets, animals, motorcycle, numbers, towers, house and much more.

Patented cogwheel structure (U.S. patent pending) allowing stronger binding strength compared to other leading competitors’  products.