Realth Ring Neodymium Disc Magnets with Holes Dia 1.37" 2 Pack Round Applied Magnets for Crafts Arts Science Project and Automatic Transmission(MT3502)

Maybe a weird use case, but I use these in a chemistry lab to take stir bars out of sometimes thick sludges. Works great - very strong. Do not recommend eating.

Very strong magnets. I used them stacked on top of each other and put them on the on/off button on my Xantrex 2000 inverter that is in the storage bay compartment in my motorhome so that camping/fishing gear won’t accidentally Push the button and turn it off. Picture attached.

These magnets are very strong and do a great job at holding however be careful letting them attach to one another too quickly as this often breaks magnets, I have already lost 5 of 20 ordered. There are other versions of this magnet with backing or protection that may better suit your need.

Exactly as advertised

Magnet Strength is 5/5 but to its own detriment. The 1st time I let the magnet click together, one of the magnets broke in half. When I picked up the broken half that fell, it clicked/attached and broke again. So now I will be sending back one full round magnet, one half and 2 quarters.

This work well for general purpose magnets. They are definitely not as strong as the N52 magnets I have bought. I have them release when other haven't. Use case is this magnet and an N52 magnet separated by medium weight cloth. I will look for N52 magnets with a hole.

Perfect for the project I needed them for

These worked perfectly for what I needed it for!! Extremely strong for size!!!