This is a small neodymium round magnet with 3 small holes, Like buttons on a dress, zinc plated surface, customized exclusively for US customers, these holes holes on the top of the magnet are usually used for mounting or fixing the magnet, such as fixing the magnet in the desired position by some fasteners, if you are looking for such a magnet. You can contact us and tell us your specific needs, such as specific diameter, thickness, hole size or magnetic rating.
Physical image of small round galvanized magnet with 3 small holes;
Other rare earth neodymium magnets with multiple holes;