Technical specification:
Shape: rectangle
Size: 40 x 20 x 5 mm （length x width x height)
Plating/coating: Ni-Cu-Ni ( nickel-copper-nickel)
Default tolerance: +/-0.1mm Or customize as required
Magnetism direction: Magnetized through height Or Customized
Material: NdFeB (sintered neodymium-iron-boron)
Grade: N42
The usual magnetized direction of block magnets is through thickness, that means that the N-S poles are on the big flat surfaces.
