Review on SYHL Countersunk Permanent Fastener 10MmX3Mm by Sheppard Priest

Works great! I needed them to attach a 12" x 12" felt notice board to our fridge for reminders and more. I unscrewed the attached wall hanger on a felt letter board and screwed on the first 2 magnets. It wasn't strong enough to hold on to, so I drilled 4 more holes in each corner and attached the magnets with small pan head screws (so they were flush). Now this holds up like a champ but not so much that we couldn't get the felt board out of the fridge if we wanted to, in fact it comes off easily but holds on. Some of the reviews seem to make them brittle, I haven't had any problems with them cracking or breaking etc. Follow the instructions in the reviews and move the magnets apart, it's not difficult. I like this man, they are good. I can try some of the stronger magnets for larger items like tools in my workshop. These magnets work both ways, either they stick them together or they repel each other; I think the term is polarity and non-polarity, not really sure. Anyway, I'm happy with this purchase, I only had to make it for about a dollar or two. I think I paid $6 or $7 for 25 of these magnets and only used 6. Yes, $7 divided by 25 magnets is worth 0 $28 for a magnet, very good deal! Not to mention I still have 19 magnets left to do something with. These include flush, meaning you can screw them onto objects; I like this feature. Thank you SIHL!