Geomatrix, the innovative building toy that enhances the imagination and improves understanding of geometric shapes. Constructed with amazing rare earth Neodymium magnets, the world's strongest magnets commercially available. The geometric rotating magnets combine freely for unlimited creations. The magnets rotate to find the correct polarity, and multiple magnets per shape create an ultra-strong bond. Build models easily while using your creativity, thinking and design skills. Play a balancing game - build the tallest structure possible without it falling! geomatrix makes a great fidget toy to help reduce stress by playing with these dynamic shapes. Our 15Pc set includes 2 yellow pyramid shapes, 5 green triangles, 5 blue Squares, 2 red rectangles and 1 orange hexagon. Recommended ages 3+.