TRYMAG Small 8x2mm 80Pcs Round Rare Earth Magnets, Tiny Strong Neodymium Disc Magnets for Whiteboard, Fridge, Office, Hobbies, Crafts and Dry Erase Board

Just got a 3d printer recently, got these magnets for a small refrigerator magnet print. Fits perfectly, magnetic strength holds to the fridge great. I will buy from this brand again and would recommend to my friends.

Small and strong worked great for my project

Very clean looking magnets, and they seem very strong. I absolutely love that they come with a carrying case to keep them safe and organized while not using them. I haven't used them yet but they seem easy to use just as any other magnet. Size wise they are exactly what I expected at an excellent thickness as well.

Liked the next day shipping and 2x12mm discs. They are pretty sticky. A single disc has 700 gauss in center and 900 at edge. Out of 60 magnets in groups of 10 the gauss values were 2500, 2500, 3600, 2350, 3500, 3500 some sorting by strength might be possible.

Never any issues with these magnets. Sizing is correct. They just work.

Used these for magnetizing my miniature figure bases and they work perfectly

As advertised

They're about as strong as hard drive magnets if you've taken one apart. There's plenty of size choices and I'm seeing a lot of people complaining they're too small, too weak, etc. The measurements are in millimeters. 1mm is very very thin, 1mm is about as wide as a small paper clip. Not the whole clip, as wide as the wire itself. The first option that's selected by default is 3 x1mm. That's 3mm wide, 1mm thick, about the size of the little button tip of an AA battery if you chopped it off. Knowing that, they're good magnets, the bigger they are, the more magnetic force they have.Also, if you do buy very thin ones, don't pry them apart if you want one magnet from the stack. You need to push it off so they don't snap on you. They're nickel plated so they look like a tough metal but neodymium is very brittle.