Samarium Cobalt Magnet for Motors, Electric Motors, Turbo Machinery and Sensors - 20mm dia x 3mm thick - 3kg Pull - Pack of 10

Received round and rectangle magnets, and the circle ones were half strength so they had to double up. Not what I expected.

Strong magnet. I used them to hold down the oven liner in our fan oven. Some types of magnet do not like to be heated. These are fine. Bought 2 packs... our fan is pretty strong. They work well.

I was sent an empty plastic box.