1.pot magnet in Ni plated metal cup for ultimate holding power. There is a hole in through the top. This allows you to use your own fastener of choice. Pot magnets feature a disc permanent magnet housed in a steel "pot" or case, the magnetization direction is through thickness.

2.Pot magnet (magnetic assembly) has a particular magnetic circuit, it an concentrate or insulate magnetic power at a target space around the magnetic assembly.

3.If you are interested in these pot magnets, please feel free contact us.

4.We are always ready here to serve you.