so that it firmly secures on the whiteboard

REMEMBER: Any distance between the magnet and the magnetic surface will weaken the overall carrying capability

You get a red

The ferrite magnets do not have a protective layer (coating) and are therefore a little fragile

Power magnet, Skive 20x7 mm. ludo maxi so that it firmly securesVer powerful magnets of neodym. Sold singly. Diameter: 2 cm. Height: 0. 7 cm. Strength: approx. 8 kg. Neodym magnets are not toys. They have to be handled with caution. Because of their huge strength and thin coating, they can break when two magnets collide with high speed. 2 magnets are easiest seperated by sliding them in opposite directions. They are easiest removed from a magnetic surface by pushing them over the edge. SPECIFICATIONS: Strength: