Ideal for nurseries, early years, kindergartens and reception classes The perfect introduction to 2D and 3D shapes with triangles and squares. A great introduction set for smaller groups of children. A must for all early years and special needs environments. Contains 40 pieces (20 squares and 20 triangles) in 4 colours. Squares measures 21 x 21cm (8.27 x 8.27 inches).The large and chunky pieces enable children to easily construct really large models. Pieces are lightweight and durable. Use indoors or outdoors. Textured surfaces make the shapes very tactile. Includes braille. Helps children understand spatial awareness. Connection is simple and easy to do. Product Code 70-7000 Range Giant Polydron Age 2 years + Contents 20 Squares, 20 Equilateral Triangles and a Poster Weight (kg) 3.2 L x W x H (cm) 47 x 47 x 23 Barcode (EAN-13) 5060164530947 Cleaning Method Hand Wash with Mild Sterilizing Detergent Piece Count 40 Material 100% Recycled Plastic