BEST CHOICE MAGNETS Small Magnets, 80 Pack Refrigerator Magnet 12x3mm

Great little magnets for crafts. These are pretty strong as you can see in the photo. They are a little hard to separate and do snap back onto each other quickly (but what magnet wouldn't?) They are small enough that you can use them on tiny projects. I used them to convert some of my enamel pins into magnets so I can display them better. They don't come with adhesive, so you'll have to get glue if you are not putting on two magnetic surfaces. The only issue some people might have is that a lot of them have little chips or dents. I do not think this will affect their performance, but if you're a seller these might not be for you. Overall would recommend.

If you haven't had these types of magnets before, you'll be surprised by how strong they are. They are a source of great fun for my kids. But, beware: they are fragile, their edges chip, and you have to make sure the chipped pieces don't hurt the kids. So, may not be suitable for the youngest kids.

These magnets are very useful for crafts and small projects, such as making fridge decorations or decorative accents. They have a good size and thickness, making them easy to handle and attach to different surfaces. Despite their small size, their strength should not be underestimated. They have a strong magnetic pull and stick firmly. They do not feel brittle during normal use, and the surface is smooth, with no sharp edges. The quantity included is excellent for the price, and they come neatly packed in a very practical storage box, which makes organization easy. They are versatile and work well for a variety of craft and DIY projects. Overall, these are a great option if you’re looking for small, sturdy magnets with reliable strength for creative use.

These are great little magnets, good strong, magnetic value. I have glued them to the feet of our ceramic lizards and stuck them to the ceiling of my patio. See photo.

I picked up this 60-pack of 10x2mm Rare Earth Neodymium Magnets specifically to handle low-profile latch mechanisms, interlocking storage grids, and removable panels on my 3D printing projects. When you are designing tight parts in CAD, standard 3mm or 4mm thick magnets require too much vertical clearance and can ruin the sleek lines of an assembly. Stepping down to this specialized 2mm thickness provides the perfect low-profile solution without sacrificing a massive amount of holding power. Why these low-profile magnets are a total win for makers: Immaculate 2mm Dimensional Tolerances: I checked a dozen of these discs completely at random using a digital caliper, and they are highly uniform at exactly 10mm in diameter and 2mm in thickness. This precise manufacturing control is absolute perfection when you are modeling tight press-fit pockets in your slicer, ensuring you get a clean mechanical lock without cracking thin plastic layer walls. Surprising Magnetic Pull for a Thin Disc: Despite their ultra-slim 2mm profile, the structural holding force on these N52-grade discs is highly impressive. They click together sharply and provide more than enough structural resistance to hold heavy enclosure doors or modular tool walls flush together against severe vibration. Premium Triple-Layer Ni+Cu+Ni Plating: The silver nickel plating is exceptionally clean, smooth, and entirely free of surface pitting, burrs, or flaking. This pristine surface quality guarantees a 100% flat contact face between mating parts, allowing your assemblies to close completely tight with zero gap. Makerspace Design & Installation Tips: Model for a Perfect Flush Seating: When modeling the receiving sockets for these 10x2mm discs in your CAD software, set your hole parameters to 10.1mm in diameter and 2.1mm in depth. This tiny 0.1mm allowance provides just enough clearance to press the magnet home completely flat using the flat face of a pair of pliers without splitting your printed plastic layer lines. Thermal Safety Rule: If you are using adhesives to secure them in looser pockets, stick to thick Cyanoacrylate (Super Glue) or a quick-cure 2-part epoxy. Avoid using a hot glue gun anywhere near neodymium magnets, as exposing rare-earth alloys to extreme heat will instantly and permanently ruin their internal magnetic alignment fields. Mark Your Polarities: Before permanently embedding or gluing matching pairs into your 3D assemblies, mark one side of the magnet stack with a permanent marker. This guarantees you don't accidentally seat a disc backward and end up with project panels that actively repel each other. Final thoughts: This 60-piece set delivers a spectacular balance of ultra-thin physical geometry, reliable manufacturing tolerances, and rugged holding strength. They interact beautifully with rigid plastics and heat-set inserts, making them an excellent choice for any engineering or modeling workbench.

Work great with lightweight objects. Small so not much power.

Small but mighty! Perfect for 3D print builds and assembly.

These magnets are very weak for a rare earth magnet. I’m used to buying my little package of 10 rare earth magnets from Harbor freight but they are out of them so I bought these from Amazon thinking they were the same thing and boy was I wrong. I actually glued them onto the back of all my little ? Ceramic fridge magnets I make and they barely stuck to the refrigerator with absolutely no hope of holding up a piece of paper so I added a second magnet then a third and then a fourth to each Ceramic disc. They will not hold up one piece of paper!!!! I wish I could return them and get my money back but I already use superglue to put them on the backs thinking they’d be strong.

Magnets are adequate. They're one of the lower grades of neodymium magnets, still reasonably strong, but they're not the dimensions listed. These are sold as 5mmx2mm, but they're 5mmx1.75mm. This means that they're still useful for the same applications, but as there's 12.5% less magnet, you've got the same force reduction. Still, they're consistent sizes and cheap for volume use.