Esta esfera é feita de material magnético neodímio e revestida com Ni + Cu + Ni camadas triplas. A esfera tem um pólo norte e um pólo sul em lados opostos da esfera.
Esferas magnéticas extragrandes! 25 mm de diâmetro e, claro, Super forte. Para o especialista em ímã esférico. As esferas magnéticas serão entregues em um tubo de plástico transparente.
We are definitely in the realm of the absurd here. This sphere is not really useful for anything in the strict sense of the word, but it is a lot of fun.
As with all large sphere magnets, the surface coating will not last forever, as the point-like contact areas are subjected to enormous forces. These magnetic spheres will be delivered individually packaged in a clear plastic tube.
Thanks to a slightly thicker coating, nickel-plated magnets are better protected against abrasion than zinc-plated magnets.
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