Alternative: Huge magnet with wood cover
Our customer Christoph Müller from Switzerland had another idea for protecting strong magnets: He glued a COLOSSUS
into a cover of very thin nutwood.
The cover is treated with varnish.
The attractive force of the magnet is still immense as you can see on a photo of one of his sculptures.
You still have to expect scratches and dents on the wooden surface if the magnet is used heavily.