MIKEDE Magnets, 40lbs Strong Magnet with Holes, Black Industrial Rare Earth Neodymium Magnet Heavy Duty Round Cup with Countersunk Hole with Screws for Wall Mounting - 12 Pack

I used these to hold closed, drawers in a night stand I built. They worked great and are very strong for their size.

I like that I can screw these in to things. Seems like a decent quality.

a great little magnet ,super strong

I wanted a strong magnet and these definitely are! They are hard to get apart and I broke one in the process. They come with spacers but somehow all the spacers worked their way out before I could get the magnets apart. TIP: I finally discovered that if I set them on the ground and lay a popsicle stick along side of them I could slide the magnets off a little easier. Be careful because if you don't pull that magnet away quickly, it snaps right back onto the stack which is how one of them broke (from the force of the snapback) and the broken edges are sharp which cut me.

Very strong Magnets and easy to use.I use it on my 49cc bicycle engine where the drain plug is sothat it would magnetize the drain plug and help pull loose metalshavings from the oil pan due to the fact that these little engineshave no oil filter. Should help the life and performance of the engine.I always put a very strong magnet to all my vehicles where the drain plugsgo.There are magnetized drain plugs in the market but they are not strong enoughin my opinion.

Very strong. I just received so haven't put to use. I tried to slide one magnet off the stack and could see it was going to take a little time. Magnets are separated by a plastic layer. I have yet to add an adhesive pad to one of the magnets. Just to quickly test how well the stack stuck, I applied to a round metal card table leg and the magnets stuck easily. I will be careful placing magnets near electronics, credit cards, and watches.

Looks like one of the two sets is bad. Like it's a repacked used set, and many of the magnets in that set are very low power. And the bag of screws is just missing. No packaging just tossed in the shipping box with some puffy packing plastic. Second set was nice with it's own box and screws and magnets seemed as expected.

For their size, these are super strong. I'm actually using these to hold a head unit in my truck since I couldn't easily get to the mounting screws due to the oversized screen. The head unit does not budge at all while driving yet I can easily remove if I need to.