Discover a new world of shapes, design and STEAM learning with the 36 Piece Rainbow Shape Expansion Pack. Featuring our vibrant rainbow colours, this pack introduces large equilateral triangles, right-angle triangles, quarter circles, pentagons, trapezoids, and rhombis to your Connetix play! Carefully curated to engage children in creative play and support STEAM learning, the Rainbow Shape Expansion Pack is perfect for extending mathematical understandings, progressing engineering skills, and sparking imaginations.