An ideal toy for kids who are first introduced to magnetism. Kids can take out the horse shoe magnet and the magnet bar to try how attraction and repulsion work between magnetic poles. Kids can also place the magnets near the metal powder box to visualize magnetic power or to see the magnetic field lines. A compass is also facilitated to teach our kids magnetic fields are always around us and there are even magnetic poles on the earth we are living in! Simply a perfect toy to draw kids attention and raise kids interests in learning of science.