I bought the small neodymium magnets because my pictures and other Blätte have with "normal" magnet always towards Fußbodenverabschiedet. Thanks to these super magnets holds everything! At work I use the magnets to (ie = Severe + heavy) to fix for example DIN-A0 drawings on a magnetic strip. 2-3 magnets are sufficient for such a great drawing! Fantastic! However, the magnets are very small and thanks to the good adhesive strength hardly to remove! Therefore, "only" 4 points!