Explore engineering with the Hape Flexistix Geodesic Structure Bamboo Building Kit. This kit includes 133 bamboo sticks and 44 flexible connectors to construct a geodesic dome and truss bridge. Made from sustainable bamboo, silicone, and water-based paints, it's eco-friendly and safe. Compatible with other Flexistix kits, it's designed for creative builders aged 4 and up.