It’s never too early to start developing kids’ creativity, and Techno Tiles Mega Building Set is a great place to start. Basic shapes can turn into grand masterpieces. Simply connect the shaped tiles with the snap-on two-way and four-way connectors and watch your structures come to life. From rockets to castles, vehicles, and abstract structures, Techno Tiles puts no limit on your imagination. The Mega set includes over 500 pieces, including squares, small triangles, large triangles, two-way connectors, and four-way connectors. Techno Tiles are an excellent tool for learning about basic geometry, construction, engineering, and architecture. This product aligns with and supports STEM (Science, Technology, Engineering, and Math standards). Ages 4-8 years.