Extra strong, heat-resistant (44H) block magnets measuring 12 x 7 x 2 mm. These magnets are often used by builders of model planes who build their own motors. The stronger the magnet, the lighter and smaller the electric motor can be designed. They are heat-resistant up to approx. 120 degrees.
Of course, these magnets can also be used as regular, extra-strong magnets for attachment solutions. However, be careful when experimenting with these magnets. Since they are so thin, they also break easily.
Neodymium magnets are perfect for use in dry indoor areas.