Geomag Glow 40 allow you to build and rebuild shapes and structures. It is an awesome way to enhance geometry thinking skills, creativity, and construction skills. Contains 20 assorted phosphorescent magnetic rods, 18 non-magnetic steel spheres, 2 green square platforms. Create intriguing Geomag structures that glow in the dark. Each snap in panel has two different designs that allow them to change when the lights are off. All panels and magnetic rods included glow in the dark. Geomag Classic is an inventive system of simple construction made of 58 mm magnetic rods and steel spheres. A huge number of shapes, geometric figures and models of every kind can be constructed. Geomag stimulates creativity and logical reasoning. The variety of the shapes and their transformations make it possible to renew structures continuously. Imagination is all that is needed to create a unique masterpiece. Geomag world SA is the of Geomag toys. All products are designed both to entertain and to stimulate the imagination and curiosity. Geomag toy can also become an amusing pastime for the whole family, reuniting parents and children in an activity of extraordinary creativity. Geomag is produced in line with the strictest criteria of quality and safety typical of Swiss products and is manufactured in compliance with stringent European and American safety standards.