These noedym magnets are coated Nickel or Chrome. We have various dimensions, such as Dia5mm, Dia8mm, Dia10mm, Dia12mm, Dia15mm, Dia19mm and Dia22mm. Other size will be customized according to clients' requests.
Never allow neodymium magnets near a person with a pacemaker or similar medical aid. The strong magnetic fields of the magnet can affect the operation of such devices.
