These magnets work perfectly for my students' homopolar motors!

Used these to put a sign on my front door for all the people that think legitimate businesses still go door to door. They were well packaged, none broken, and appear to be as rated.

I am using these in my art studio and they are very powerful, more than I expected. The strength can hold a lot of weight and is useful in displaying my paintings. I didn’t know magnets of this strength existed.

1/2 x 1/4 Inch Strong Neodymium Rare Earth Disc Magnets N52 (12 Pack)

Reached out to these guys and explained what I needed and they lined me out with the perfect magnets for the job.