The complete classroom set for Primary schools. Designed to be used in conjunction with the ‘Mathematics with Polydron’ book.Over 400 pieces of different mathematical shapes.This 414 piece set contains:20 Hexagons,40 Squares,100 Equilateral Triangles,24 Pentagons,80 Right Angle Triangles,60 Isosceles Triangles,50 Root 2 Triangles,30 Rectangles,10 OctagonsExploring Booklet.Age 4+.