DIYMAG Strong Neodymium Rectangular Pot Magnets with Counter Bore, Countersunk Hole Magnets with Mounting Screws - 60x13.5x5mm, Pack of 8

These are really nice magnets, very strong. I used them to hold greenhouse doors closed and they hold very well. The magnets are thin and come with the screws needed to mount them. They work well no problems at all.

This may sound silly but my Depression Era kitchen had one of those old Kohler cast iron,enamel covered kitchen sinks with drainboard built in and it's slightly sloped so water can drain to sink. This means that my rubberclad wire drainboard slowly works its way to edge of the sink. I tried securing it to the wall with a cable clamp but then I gotta unscrew it to scrub the enamel drainboard. When I saw these I had a light bulb moment because they are crazy thin and crazy strong so I screwed 3 of them to the wall right at the drainboard rim and these magnets did the trick.....love it !!!

Fun to play with but is practical too. Holds freezer door shut so seal works. Replaces buoy magnet on security door sensors were space is a problem!

These magnets are super-strong and very versatile, however, I should have looked closer as a description to make sure it was a stainless steel channel the magnets are housed in. After a couple of months of being outside, the steel channels are starting to rust as you can see in my photos. If I would have known they would start rusting being outside, I may have chosen the black ones. Still, the magnets do work very well, hold a lot of weight for their size and are about 6cm L x 1 1/2 cm W. I like the fact these have countersunk holes which gives it a cleaner look and the screws don’t stick out if you’re going to use them in a cabinet or something.

Hell, they work very well. Their magnetism is very strong. I'm glad with them.

Truly the strongest magnets I have ever seen.

They are magnets and they work. Except that each of the sets requires 4 screws (a total of 16 screws) and only 8 were provided.

I got tired of trying to figure out ways to hang thinner tapestries like maps printed on cloth and so on. I started out trying round neo magnets by using a countersunk magnet as a base and then a disk magnet on top. While that worked well it didn't place pressure along a greater length of the seam (along the top). These magnets worked perfectly couple with thing rectangular magnets. As everyone should know but it seems there are exceptions, neo magnets can shatter, break when subjected to shock from dropping them or letting the magnets snap together. These are not toys and can and will pinch skin to the point of blister or tearing if you aren't careful in handling them. I like how the vendor included the right sized screws to mount these magnets. While sourcing the screws isn't a big deal this is just the vendor making sure the customer has everything they need to get started right. When mounting these magnets, make sure you don't just let the magnets sit somewhere while you choose a location as anyone walking by with ferrous metal on their belt, watch or jewelry will find the magnet snapping onto it. I found a neat way to handle these, simply wrap them in the small bubble wrap that comes with mail order items and put a rubber band around them until needed. With just little bit of isolation the magnets won't jump to metal objects or each other with hard force. The price is right, the delivery is super fast and the quality is first rate, I'd buy these again then and will when the need arises.