These are one of the most common educational magnets.
The magnets are sometimes used in place of bar magnets to demonstrate magnetic attraction since the two poles together are stronger than one.
They can help teachers, parents and students explore the mysterious forces of magnetism, and are hence widely used in teaching, and playing.
These magnets are supplied with keepers.
The N-pole is marked.
They are supplied in cardboard boxes.
The sizes available are:
Other sizes are also available on specific request.