EDUCATIONAL & SUPERIOR QUALITY: Series of the magnetic toy can explore and develop intelligence. If you have more images you can make a lot of creative structures. Encourage creativity, fine motor skills, interaction, playful experimentation, and which also serve as a valuable kit for a STEM learning curriculum. products are made using the best material on the market such as ABS plastic. The bars (rods) and balls form incredibly strong connections making it possible to build large scale structures that are sure to fascinate the whole family.