Magnet holder (fit for the 22kg round neodymium magnet dia 25mm)

Holder for the 25mm round neodymium magnet. Require a 30mm M5 screw to hold the magnet and 2 wood screws to fix it to the wall (or where you want).

You can find those magnets on eBay fr here or on eBay US here.

You can use supports if you feel more confortable with them.