This is a non-specification circular neodymium magnet with holes, it can also be called irregular ring magnet, because it is not a standard neodymium ring magnets, the shape is a bit like an oval, it is not only a substitute for ordinary magnets, it is a flexible and versatile magnetic tool, can be used for electronic products, assembly, hanging pictures, display items, magnetic whiteboard, and even creative handicrafts.
Physical samples of irregular ring neodymium magnets, welcome to consult and customize;