DIYMAGPowerful Neodymium Bar Magnets, Rare-Earth Metal Neodymium Magnet, N52, Incredibly Strong 33 LB Strength - 60 x 10 x 5 mm, Pack of 30

Easy to handle. Very strong magnet, worked very well for my application. Probably over-kill, but when did I ever let that stop me. Great thing to keep around, because, when you have this kind of capability, it opens up a whole new world of possibilities. Well worth the money. If you follow the directions, in initially separating them, there will be no worries about breaking them. But, I repeat they are very strong, and it will be very hard to pull them off of a surface- you have to slide it off an edge to remove them.

Magnets are very strong. Hopefully the tape that comes with them will hold up if not I'll replace with 3M VHB tape.

These magnets are great. The key to getting them apart is to slide it. Push the bottom of the outer one up so it slides above the rest enough to grip, then slide it of the rest of the way off working it to the side and out. Do not try to lift it off. Yes they are so strong they will crack if not handled correctly. The plastic dividers allow for easy sliding - just make sure you don't let go till it's away from the rest.

This is a bad joke. These magnets broke the first time I used them to hold things in place.

I’ve used these magnets in a few different applications so far - I used two per little solar motion activated outdoor light, and those have seemed to work great so far. No signs of falling off at all and no signs of corrosion so far either. However, I then tried to use two to hold up a small bathroom organizer device/shelving thing, but luckily I hadn’t put anything in or on that shelf yet, because after a few days, the adhesive completely failed and the whole thing fell off. So, if you are hoping to support any more than a super lightweight item, I’d recommend getting stronger/better adhesive than what is included with these magnets. Other than that, the magnets work as expected!

They do what they should. Strong for the size.Super glued a couple of washers to the back of a sound bar, 2 magnets is all it took to hold it up inside the top flap of my toolbox. Pretty slick. Used to hold some fine mesh over a vent that bees were taking to. Lots of uses. Nice painted finish to help prevent corrosion. Will buy again when they’re all used up.

These are quite strong but quite brittle as to be expected with these types of magnets. However the reason i took off two stars is because they are advertised as being "heat resistant". Well, they lost about half their strength after a few hours of exposure to 125 deg c. I encapsulated them in nylon then attempted to anneal the nylon with the temperature peaking at 125 deg c during the annealing process. After slow cooling over a few hours the magnets lost about half of their magnetism.

Wanted these for a knife board. Was worried when they came in a box with resin and hardner when I opened the box they were perfect. No breaks and very strong for a small magnet.