LOVIMAGStrong Magnets with Holes, 20 Pcs Small Rare Earth Magnets, Strong Neodymium Disc Countersunk Hole Magnets for Refrigerator, Office, Tool Room, Science Projects

I used two each of these tied to a string to hold the lifters up so I could get the cam shaft out of an old Mack EM6 motor. Worked great! plenty strong enough!

LOL, yep they do pinch. They are smaller than expected, I didn't heed the ⚠️ that clearly states that it can cause you harm! I laughed even though I could tell how strong they were, I didn't think was going to be an issue. These things have such a magnetism fur one another they don't like being separated! So when you do get one apart, put the others down out of the way, otherwise, OUCH! LOL.To small for what I'm doing I'm getting bigger ones! Love them.

I wanted to hang some Displates on paneling (on the studs, naturally) - without ruining the finish with something sticky. These are strong enough that I was uncomfortable using them as-is and used some spare adhesive felt material OVER the magnets. Even with the heaviest plate and some material between, it's a nice strong grip!Overall good product, maybe needing better QA.

I recently bought a surround sound system for a friend/co-worker and wanted to make him some kid proof speaker stands. These magnets would attach his speakers to the stands. The problem is I will not be able to mount them to the underside of the speaker and top of the stand. I won't be able to because all the countersunk holes are drilled through the same polarity side of each magnet. I would have thought it would have been 6 facing one way and 6 facing the other to join 2 surfaces together. If I were to use them as I previously planned, all that would happen is the speakers would repel away from the stand and settle crocked. I can use them still but things are going to be much more complicated now.So of anyone is planning to use them to mount objects magnet to magnet, they will need to find a different solution. It's my own fault for assuming they were alternating.They do have a very strong attraction and hold. Separating 2 that are attached was not as hard as I thought it would be either. Which, is a good thing. Overall, I like them but they aren't going to work for me as I planned.

I'm a costume designer and I needed to design a trick cape that removes fast on stage and made of many layers and heavy fabrics. I used these because the sink hole in the center made it easy to install into fabric and they are strong enough to hold, but release easily when pulled because the fabrics between them causes relief. Best idea, works great! I ordered more for another show to create pins that suddenly show up on costume pieces in seconds.

I am very happy with these little magnets. I bought these to use in our RV to keep the cabinet doors closed. However before I could get these installed the kids found these and have been playing with them.. Who knew a few little magnets could be so many hours of fun for kids.

These are very, very strong—as in you’ll probably have difficulty separating them, even with the included spacers. I found it easiest to slide one magnet in the stack just barely over the edge of a table, then push down with a piece of wood—and be ready to pull the rest of the magnets away quickly once it separates! I put a plastic bucket underneath to catch the loose magnet. They are also very brittle, so be careful not to let them drop on hard surfaces, and don’t slam items onto them or they could crack. Keep the rest of the stack far away (or back in the package) while you install each magnet, so they don’t reattach unexpectedly—it’s much harder to separate them once you’ve removed the spacers.Keep your electronics FAR AWAY from these, as well as any old-style tape media. What this magnet could do to an iPhone would not be pretty!The seller very nicely includes magnetism-resistant screws, which makes installation a lot easier. I installed these under a kitchen shelf; they easily hold my grater, mixing spoon, poultry shears, chef’s knife, a stack of Ball jar lids, etc. Don’t forget to TEST anything you want to hold magnetically with a magnet before ordering these—in my case, one of the pan lids I was considering attaching turned out to be stainless steel and unresponsive to magnets, even though the pan itself stuck on just fine.

My set arrived without any damages.These type of magnets are very strong for their size. The trade off is that the material they are made of is not very strong. So striking or dropping them may cause them to break. Know this I am careful but had some instances where I passed a tool too close and the magnet jumped off the table and struck the tool hard and was chipped. But that's just how these magnets are.Be careful.

Great pull, I bought these to mount a reolink wifi camera and does the job with ease. It holds the cameras super tight!