A diameter of 30 mm is already an absurd size for a sphere magnet – so what can we write about this huge sphere with a 40 mm diameter?
Let's give it a try: A single magnetic sphere has a mind-boggling adhesive force of 23 kg! It is practically impossible to separate two of these magnets by hand once they are stuck together, you would need the help of a table edge.
Such a large sphere magnet is not really useful, unless you can think of something besides "bragging rights"? In that case, we look forward to hearing from you.
As with all large sphere magnets, the surface coating will not last forever, since the point-shaped contact areas are subjected to enormous forces. These magnetic spheres will be delivered individually packaged in a clear plastic tube.