Hoof magnet (for students)

Material: ferrite

Product specification: 30*30*7 mm (slightly different size)

Red and blue(The surface is slightly varnished, as shown in the picture. Beware of buyers who mind.)

Use for teaching purpose, distinguish N-s pole, can be used for experiment and so on

Pay attention to the pointFragile, please do not throw it on the ground or throw it violently, otherwise it will break easily.