Premium Safety and Quality 70-Piece Set with 5 Geometric Shapes including Squares, Triangles, Rectangles, E-Shapes and Doors plus Idea Book. Stem Learning Made Fun combines Math, Science and Creativity into 3D Building Play with Flat, Curved and Architectural Designs, suitable for Ages 3 and above as Classroom-Ready Sensory Toy. Strongest on Market features Double-Layer Neodymium for Instant Clipping and Ultra-Stable Structures with 30% Stronger Hold versus Competitors ensuring No Collapsing Frustrations. Family Bonding Through Play supports Collaborative Builds for 2 to 6 Players including Kids, Teens and Adults, perfect for Birthday Parties, Homeschooling and Rainy Day Activities. Ideal Gift and Versatile Use comes with Guarantee and Gift Packaging, Fully Compatible with leading magnetic tile brands, Teachers Top Pick for Enhancing Focus, Teamwork and Problem-Solving. Weight: 1.52 pounds.