The Didax Easyshapes Geometric Solids Set is an essential educational tool designed for children in grades K-8. This set includes 12 chunky, dense foam pieces that represent various 3D geometric shapes, making it easier for young learners to grasp the concepts of geometry. Each piece measures between 2 and 3 inches high, providing a tactile and engaging way to explore shapes and their properties. Ideal for hands-on learning, these foam models are perfect for teaching fractions and enhancing spatial awareness in a fun and interactive manner.