Using magnets, attachment of anything to a steel pad, or connecting anything together, becomes possible. Practical magnet utilization is various and there is no area where the magnets are not useful. Neodymium magnets are very powerful, and if you want a magnet for picking treasures from water, we recommend the popular fishing magnet and for fun, we in turn recommend magnetic balls. We have magnets for your refrigerator or board as well, and these decorative magnets not only hold on perfectly, they look neat as well.