I often get asked what magnets I use and where they come from so here you go.
I use a company here in the UK call First 4 Magnets https://www.first4magnets.com/magnets?magnetfinder=true&filter=t2-23~t3-60~t4-43~t5029-5578
Thin enough not to show through papers – 1mm thickness.
Big enough to handle – 10mm – 15mm in diameter,
Strong enough to meet and stick through layers of card and paper – 0.66kg – 0.76kg pull/strength.
