The BRIGHT Teacher Atom™ is the magnetic demonstration tool for the science classroom. The unique model is a tool that lets the teacher present the abstract concepts of atomic structure, isotopes and ions to the class, in an easy and concrete way. All parts of this product, except for the storing board, are magnetic. All parts are separated from each other; use only the parts needed for each situation. In one item you get 2 atomic nuclei 8 electron shells; 4 to each nucleus 20 protons, 20 neutrons, 20 electrons, storing board and instruction sheet.