Geomag Classic/ 42 Piece Magnetic Construction Set.  For ages 3-99
Swiss made Geomag Classic features the most powerful magnetic rods for you to build limitless constructions. Magnets are positioned on both ends of each rod. Connect rods to the metal spheres to create 3D magnetic structures. The indication of the polarity visible on the rods also allows you to better understand all the potential of magnetism and to make faster constructions at the limit of the laws of physics. This STEM product is designed to encourage fine motor skills, learning by playing and creativity and imagination. Geomag is the original magnetic construction toy. Made from 100% recycled plastic.