Power magnet, Block 5x5x3 mm.

Strong neodymium magnets, sold seperately.

Length: 0.5 cm.
Width: 0.5 cm.
Height: 0.3 cm.
Strength: approx. 1 kg.

Square super magnets which can hold their own weight by many times.

This size is not strong enough for glass boards.

SPECIFICATIONS
Strength: approx. 1,000 g.
Material: NdFeB
Magnetisation: N52
Gauss: 14200-14700 (1.42-1.47 T)
Max. temperaturee: 80°C
Surface: nickel-plated (Ni-Cu-Ni)