10Pack N52 Powerful Neodymium Bar Magnets, 60 x 10 x 3 mm Rare Earth Magnet Bar, Rectangle Magnet, Neodymium Magnets with Double Sided Adhesive Backing for Outdoor, Fridge, Whiteboard

Really strong magnets. Love for my fridge

These suckers are ridiculously strong. Make the mistake of letting two get together and He-Man will need to pull them part. The trick is to get them perpendicular to separate them. They crack and break if you let them slam together from a distance. I use them for my laser engraving bed. They work perfectly.

Okay, not really pull pickup trucks off the freeway, but they are so strong they are hard to separate from each other. They will literally jump out of your hands. These are way too strong for fridge magnets but good for serious craft, automotive repair or upholstery-type uses.

The N52 is a stronger magnet than other ones. I used them to keep my over closed after stacking 3-4 on each side of my oven door

very strong magnets. good quality

Holy heck, these neodymium magnets are incredibly strong -- dangerously so. The entire package, as a whole, is probably strong enough to pull cars out of lakes... well, maybe not, but you get the idea.I didn’t buy these for any specific reason, just to mess around with. It’s handy to have such strong magnets for retrieving lost parts under the sofa or hanging heavy items on the fridge, but honestly, it’s just fun to play with them.That said, you have to be careful -- when these magnets snap together, the impact is strong enough to cause injury. The magnets come in a cluster, separated by thick pieces of plastic, which makes it easier to remove them from the package. Without that plastic, there’s no way the average person could separate the stack. So overall, strong magnets, great fun, watch your fingers.

I was going to use this to install on a very lightweight magnetic light – however, they are incredibly breakable. The magnet strength is good though. You just cannot drop them or bang them or anything like that.

I used these to put up some posters. They're pretty strong, I think 3-4 is enough to do it. My one issue is that the adhesive portion keeps breaking off, so I'm thinking of just using my own mounting tape in the future instead of what comes in the box. I also had one issue where one magnet snapped in half, and then broke into like 4-5 pieces when I tried to push it together again