Frameworks Prism and Pyramid Set This comprehensive set includes the Octagon and Decagon shapes and is colour coded for easy use A full set of teacher’s notes are included with many exercises and extension ideas. 121 piece set contains 10 different shapes and a guide. Colour coded red are 9 equilateral triangles, 10 right angle triangles, 26 isosceles triangles and 8 Root 2 triangles. Colour coded blue are 14 squares and 44 rectangles. Colour coded yellow are 3 pentagons, 3 hexagons, 2 octagons and 2 decagons. Pieces are lightweight and easy to connect. See inside of the shape, and explore the space within. Fully compatible with the Original Polydron range.
