XL Polydron Natural Colours

4 times the size of Giant Polydron! It is designed to fit perfectly with existing Giant Polydron. Square pieces measuring 40½ cm(16") square. It is a perfect introduction to 2D and 3D shapes; ideal for use indoors or out; heavily textured on one side for sensory integration; includes Braille for awareness of other methods of communication. Great for early years and special needs environments! 12 piece set contains 8 squares and 4 triangles.