255PCS Small Strong Magnet, Neodymium Disc Magnets Heavy Duty,7 Different Sizes,Rare Earth Magnets Round Small Refrigerator Magnet for Crafts Whiteboard Kitchen, Office, Miniatures School

Way strong. Great purchase. Lots of magnets.

They are much smaller magnets than i expected, but they are very strong.

I do a lot a 3D printing, and use these small magnets all the time to hold pieces together or make my model stick to metal. I don't use the very small size, but all the rest are very useful and work very well. These are super strong for their size, perfect for my use.

The magnets, even the teeny tiny ones, are pretty powerful. I can hold up my keys and Leatherman with just one of the smallest magnets, which was impressive.However, the magnets are very brittle and will break easily. Several arrived chipped or broken.I would consider this when thinking about your application... if the magnet makes direct contact with another magnet or hard surface, without some protection, I feel like there is a risk the magnet(s) will break eventually.

Good strong "little" magnets. Just what I needed for my job. Fuel tank cover broke, used magnets to hold it closed.

I loved the variety , I could use for just about anything. I bought them to keep my gas tank door closed, because it kept flapping open with the wind. However , someone else loved my magnets too, not only was the entire box of magnets stolen out of said car. They also stole the ones off the gas tank. They did work well, and I will be buying more apparently.

Be sure and pay attention to the size of these magnets. I didn't look closely enough. There are 5 larger ones about the size of a dime. 10 are about the size of a standard pill. The rest are various sizes of of very very tiny. Strong magnetic pull, but very small for the most part.

The perfect size and so strong