A mixed set of three unique systems of Polydron; framework and Sphere to create the ultimate geometric construction system.
The set contains 260 pieces: Polydron - 100 equilateral triangles; 42 squares and 2 right angled triangles; Frameworks - 40 pentagons and 30 hexagons; Sphera - 12 spheres; 6 cylinders; 22 quadrants and 6 cone pieces.
Packed in a storage container with an exploring booklet.