Build your imagination with Techno Tiles! Techno Tiles gives kids creative freedom in building their own grand masterpieces they can play with. Shaped pieces can be securely snapped together with connectors to make structures playable for extended play value. From rockets to castles, vehicles, and abstract structures, imagination is limitless with Techno Tiles. The Techno Tiles Base Set includes over 240 pieces including squares, large triangles, small triangles, two-way connectors, and four-way connectors. Techno Tiles are a great tool to learn about basic geometry, construction, engineering, and architecture. This product aligns with and supports STEM.