Magnetic globe set shaw magnets mgset p buy magnetic globe set from shaw magnets ndash a two piece set comprising of a rubberised ball representing the earth this has a strong magnet moulded within to create an invisible exterior magnetic field similar to that of the earth p also supplied is a hand held magnet called a magnetic field finder which is a type of three dimensional compass when the magnetic field finder is placed near to the globe it tilts and orientates itself to clearly