Grimm's Small Octagon Puzzle

Discover the triangle: From small to large triangle, from hexagon to star – what other geometric forms can be created with the triangles? One form provides the basis for so many other forms! Have fun exploring the symmetry of the triangle.
You can also create and build animals and, of course, structures for playing with small cars or whatever play scene you imagine.
72 pieces in a wooden frame.
Materials: lime wood, non-toxic water based color stain/non-toxic plant based oil finish.
Size: diameter 16cm, single blocks 1cm thickness..