Be careful not to scratch the refrigerator when moving the magnets: they are very strong and are made of metal and ferrite

which is the strongest known magnetic material

If a door or a drawer won't close completely

26 inches) magnets

The strength is approx

Ludo magnet Maxi, 16-pak i farver ludo maxi Be careful not to scratchLudo magnet Maxi, 16 pack in different colors for the office! Easily hang office papers, forms, pictures etc. up with these powerful magnets. You can use these ludo magnets for your whiteboard, glass board or standing board. The carrying capacity is a whopping 2. 5 kg. in a straight line. You get a total of 16 pieces. divided into: 2 x yellow 2 x white 2 x pink 2 x black 2 x red 2 x blue 2 x green 2 x purple You save 15% on this set compared to if you