Learning Resources came up with an educational toys that makes geometry truly visible for the young learners! Geometric Shapes 3D Building Set is a building toy, a math learning tool, a 3D model assembly kit, and a terrific brain teaser - all in one! Kids will love to explore geometric shapes with this construction set. Connect the colorful sticks that come in 3 sizes, to the curves and connectors to make 2D and 3D basic and more versatile geo shapes. The Geometric Shapes 3D Building Set includes 90 sticks in 3 sizes (2.5, 3.5, 5.25 inches), 32 curves, and 48 connectors (about 1 inch in diameter). The kids-safe durable building parts from this Educational Toys Planet's math learning set let children to assemble circles, cylinders, pyramids, and more!