Amdieu Wofirm Powerful Neodymium Bar Magnet, Strong Rare Earth Magnets with Double-Sided Adhesive, 60 x 10 x 3 mm, Pack of 24

I bought these magnets to hang pictures on a brick wall, which proved to be a bad idea. Not the fault of the magnets, however. They are super strong, and the included tape strips hold the magnets tightly to any clean, flat surface very tightly. (I knew the strips would not work on the brick, so used them to affix the magnet to the frames, and then used hot glue to adhere the magnets to the brick. Hot glue virtually welds itself to brick...unfortunately, it does NOT adhere to the smooth magnets! They stuck to the pictures, but even after roughing up the surface of a couple of the magnets, hot glue does not hold! Lesson learned) The only warning I would give purchasers it to make certain you follow the included instructions about how to separate the magnets from each other! They are so powerful that it is very easy to reverse polarity.

Very strong magnets. With the sticky pads, I use them to attach things to the metal walls of my outbuildings. One magnet on each corner usually is enough to keep the item attached without sliding down.Note, do not let the magnets smack into each other or they can shatter.

I used these on the back of a mail holder that I attached to our refrigerator. They worked perfect

The magnets are not worth what you pay because when mounting them -0 they pull off the surface and attach to nearby magnets and metals. Not impressed.

Used these magnets for a Science Fair project. Super strong magnets. So strong that sometimes you have to wrestle with them. Exactly what we needed. The only reason I didn't give all 5 stars is that they are brittle and can snap in half if dropped or not handled properly. But, with 24 in the pack, we had plenty of spares.

Very weak compaired to others I have baught on amazon they also arrived broken in pieces

I think these magnets are great. I'm glad I got a good number of them. I keep coming up with new ideas for how to use them.Take your time making sure the adhesive is well stuck, I got a little over enthusiastic and a couple fell. And some will break (another good reason to get a stack) but I actually found uses for the smaller pieces of the few that broke.All in all I found them super useful. Being able to stick a gadget anywhere on your wall is pretty cool.

Their magnets and they work like magnets.