LOVIMAG 1.26”D x 0.2”H Black Epoxy Coated Neodymium Disc Countersunk Hole Magnets. Strong Permanent Rare Earth Magnets with Screws - Pack of 10

These worked perfectly for what I need them for.

Powerful magnets. With magnetic stainless steel shot glasses (yes, some types of stainless are magnetic) great for a home made Shot Ski. Also good to secure a shed door open in the wind without latches (add a steel plate to the other surface).

These are the strongest magnets I have ever seen. I have found many uses for them. They hold well and are easy to install. They are difficult to separate from one another even with plastic spacers between them.

Not as strong as expected, but good enough to embed in 3D prints that you want to stick to the fridge

I've bought these multiple times, and used them in several projects. Very strong. I'll be buying more soon.It would be nice to be able to buy by the polarity of the counter-sunk side.Great value.

... by trying to pry them apart - slide them apart as instructed. They are vey strong when together in a stack.They hold pieces firmly to my metal workbench during project assembly.Recommend them for any project where a small, strong magnet is appropriate.

Good magnets…a little larger diameter and less fragile . Also they function to hold a removable panel in place.

I can't believe I was dumb enough to buy these again. Why? The magnets will rip the skin from your fingers when caught between magnets snapping together. This has happened to me twice once with my first set. Again with my second. As I type this, I have a large bandage on my thumb hoping to staunch the bleeding. The magnets come in stacks of 12 and it takes a lot of muscle power to pry them apart. Thus their snapping together when I fail to do it right. Also, these magnets are very brittle and they will break when prying them apart, so many of the 12 magnets will never be used for their intended purpose. These problems would not exist if the manufacturer provided better insulation between the magnets. I would certainly be willing to pay extra for better insulation. The reason for my second purchase is these magnets are great for finding wall studs. I am attaching a grab bar in my shower. These magnets are strong enough to reach through porcelain tile to find the screws that attached the hardy board to the stud. Leave one magnet with each found screw and it is easy to find your straight line along the studs. Very useful, but ouch when they pinch.