DIYMAG Small Rare Earth Magnets, 40 Pack, 5 Sizes - Neodymium Magnets for Refrigerator, DIY, Crafts, Kitchen & Office

I bought these for 3D printing projects and have been happy with them so far. The storage case is a nice bonus and keeps all the different sizes organized instead of having loose magnets everywhere. I checked the dimensions with my digital calipers, and they matched the listed sizes. The magnets also have good holding strength for their size and have worked well for my projects. The only minor issue was that one magnet had a small chip on the edge when I opened the package. It didn’t affect its performance, but I hope quality control can be a little better before shipping. Overall, this is a good assortment of magnets with accurate sizing, good strength, and convenient packaging. I’d buy them again.

excellent magnets in a wide variety of sizes. strong hold and not too heavy. sleek. easy to use, though smaller magnets may be hard to grasp.

I got these to use keep small screws on drill bit works like a charm saved a lot time. Much more powerful don’t keep near electronics as could damage screen or other compenents.

I have been buying these for several years, but this last order does not seem to have as strong a magnet as the previous orders.

magnets are strong. I’m very happy with them. I love magnets. I don’t know why.

Most of the little magnets will even home their own weight. The bigger ones work for fridge magnets, but they are NOT heavy duty by any means.

They were not kidding when they said these magnets are strong. They are smaller than I expected but it’s actually a good thing. I love that there are a mix of different sizes and they are thin. Not thick and bulky. Definitely a solid purchase.

These are strong magnets that will be suitable for a variety of applications. I purchased these to affix nylon mesh to the top of an outdoor porch ceiling fan to keep out pests, and these magnets did the job perfectly and are holding the screen securely. These are as easy as it gets when it comes to use, just make sure the surface you're using is a magnetic metal. I have plenty left over, so these versatile magnets will be useful for a lot of other projects. The size and the appearance of the magnets are both exactly as advertised. I also like that the magnets come in a small clamshell case for easy storage.

Size is not as mentioned

These have a relatively weak pull strength. I bought a pack of these magnets to hold up some light silicon utensils to my fridge. It takes roughly 6 magnets (2 magnets in 2 groups) to hold 150g utensil to my fridge - and that's just barely. If I even look at the magnets the wrong way it will slide down the fridge. This has been painful, as it's required me to completely redesign my utensil holder about 5 times now. The lack of pull force means that there isn't much friction between the magnet and the fridge. Next time I'll opt for stronger magnets instead, even if they cost a little more. If you are using these to hold papers to your fridge - you should be okay. If you're using these to place literally anything else to your fridge, expect to use more than expected. And if you DON'T have a stainless steel fridge, don't even bother - they will slide all over the place.

Have bought these many times for my small business. Something is off with the magnetism in the last ones I bought. I have had a few customers complain that the magnets aren’t very strong. I’ve had to double up the magnets. Hoping this was a bad batch.

These tiny little magnets grip with force. I saw other reviews complaining they were not strong enough but decided to buy anyway. I don't know what those people were expecting from something this small, but I have to think they were unrealistic in their expectations. This is a 12mm x 3 mm magnet (0.5" x 0.125"). Like a shirt button. in my opinion, they have great holding power for such a small size. Strong enough it's difficult to pry apart - instead you have to slide them apart. I put one of these on each side of my finger and they gripped each other through the finger. My first use was to glue one to my poppy and then the poppy stayed on with out needing a pin. Poppy doesn't fall off!

These are strong magnets but not as strong as others I have purchased. They would definitely work to make small decorative fridge magnets and will hold several pieces of paper to a magnetic surface. The case is nice for keeping them in one place