12 Pack Magnet Strong Neodymium Magnets Small 20 x 5mm Rare Earth Magnets Round Countersunk Hole for Whiteboards Refrigerator Home Kitchen Workplace 25 Lbs Holding Force

Used these to mount a camera without drilling holes. I believe they're as strong as they say. On the right surface they're practically impossible to pull away. Even sliding them off takes quite some effort. On other reviews for other magnets you'll see people commenting on the protective packaging for transit, instructions for use, and warning leaflets. Not these guys. They just arrive stacked in a small bag. Regardless; they work well and appear to be well made.

Incredibly strong magnets

These magnets are good and I'm happy with the quality however they arrive with the magnets already in the metal receiver cups and it's a really difficult job to separate them when you've not got the magnet screwed to anything. It would have been easier if the countersink was on the inside of the cup but as it ships you have to try and wedge something between the magnet and receiver through a tiny hole. I could easily see someone stabbing themselves with an improvised poker. It's not ideal at all. More thought needs to be put in how the item is packed and I feel sorry for anyone who has to separate multiple packs of these.

I wanted to put a screen in front of my hose reel in the Garden but wanted it to be easily removed so I could unwind it. I used the Magnets to hold the screen in place. It was a simple fix that is easily removed and the Weather can't damage. They are perfect for my job.

I used this to attach some home made elecronics to a metal lathe. I mounted 4 of these onto an 'A5' sized case that weighed around 2Kg and attached the case to the lathe. Since it's a lathe this is subject to vibration but they hold it more than good enough to prevent it slipping whilst not so well that I can't (with a bit of effort) pull it back off. I gave them 5 stars for "easy to remove" but it isn't that easy but then marking them down for the very reason you purchased them seems a bit churlish. One thing I did notice. Whilst the screw holes are countersunk be aware that if you overtighten the screw you'll fracture the magnet.

Strong

The product is very good

Nice little magnets. Not tremendously powerful but should do the job adequately.