Crystal Polydron Class Set

This bumper 184 piece set contains 4 shapes (squares, equilateral triangles, pentagons and hexagons).
Designed for whole school classroom use.
Use on a light table or against a light source.
Children will see inside solid structures and begin to understand the shape and space within.
The clear pieces are ideal for colour construct within models.
Supplied in red, yellow, blue, green and clear.
Pieces are made from super tough and durable engineering grade polycarbonate.
Sides of squares measure 7.5cm (2.95 inches).