With admonitions like “If you like your fingers and hands … you will always wear something like … thick gloves when you’re handling large magnets” and “these are in the body part crushing category”, you know HSMAG Magnet is dealing with really powerful magnets. Neodymium magnets are the strongest rare-earth magnets around, and HSMAG Magnet sells Super Magnet to you in a variety of shapes and sizes. What can you do with them? Who knows! But who wouldn’t swoon when presented with a neodymium wedding ring?
You can buy the N50 ring magnet for a paltry. I don’t know if I could handle having my hand yanked out of my pocket as I walk past anything ferromagnetic.