CMS Magnetics 1/2x3 inch (12.7mm x 76.2mm) Neodymium Cylinder Magnet, Diametrically Magnetized with Magnetic Poles on the Sides

I have a stainless steel shelf behind my traditional washing machine that I use to put my laundry soap on. Well the lid to my washer will suddenly fall while loading it because it can't open 100%. I put this magnet just behind the front edge curve of the steel shelf. The magnet is powerful enough that it hold my washing machine lid open while I load it.

Strongest hand held magnet I have ever seen or used. My daughter wanted to make magnetic slime and needed a magnet. After reading all the reviews on different ones I chose this one. One of the main reasons was the size. She needed one that was big enough to hold onto when playing with the slime. This magnet will pull the slime up out of the container when placed close to it.

VERY strong, much better than other similar. they do break fairly easy if dropped on a hard surface. once installed they are fantastic.2 are fairly easy to seperate, 4 together are very hard to get apart. Be careful about where you put them, they will attract any metal within 1 foot.

Not super impressed with the power.Go for a bigger diameter.It is good for magnetizing tools.

Used this for a demonstration of Lenz's Law. Worked fine, though it would have been better if magnetized at the ends rather than diametrically.