Powerful Neodymium Bar Magnets, Rare-Earth Metal Neodymium Magnet, N52, Incredibly Strong 33 LB Strength - 60 x 10 x 5 mm, Pack of 10

I gave it 5 stars because they are very strong magnets. It is the first time I have worked with magnets with this much power. I am making knife holders with them. The first time I used them I made a magnet train of 7 magnets. I tried to pick up the train and they snapped right out of my hand, sending one across the room and the others broke in pieces causing sparks to fly. I am not sure if they were suppose to shatter.

Introduction: Ah, behold the Powerful Neodymium Bar Magnets—tiny yet mighty, like the unsung heroes of the magnetic world! These rare-earth metal wonders have infiltrated my life, and I’m here to share my electrifying experience with you. Buckle up, because we’re about to embark on a magnetic adventure that’ll stick with you (pun intended)!Chapter 1: The Arrival Picture this: The sun peeking through my window, casting a warm glow on the unassuming package. I tore it open like a kid on Christmas morning, and there they were—ten sleek, silver bars, each measuring 60 x 10 x 5 mm. My heart raced faster than a hummingbird’s wings. These weren’t just magnets; they were miniature cosmic forces waiting to be unleashed!Chapter 2: The Magnetic Dance I placed one magnet on my fridge, and it clung with the tenacity of a koala hugging a eucalyptus tree. The 33 LB strength was no joke! Suddenly, my shopping list transformed into a magnetic masterpiece—a symphony of coupons, photos, and takeout menus. The magnets whispered, “We’ve got this, buddy.”Chapter 3: The Science Bit Let’s geek out for a moment. These N52-grade magnets are like the rock stars of the magnet world. Their magnetic field could pull a spaceship out of orbit (okay, maybe not, but close). I felt like Tony Stark, minus the suit.Chapter 4: Practical Magic My creativity soared. I crafted a magnetic sculpture—a wobbly tower of paperclips, held together by sheer magnetism. It stood tall, defying gravity, and I named it “Clip Tower of Triumph.” My cat batted at it, mystified. Clearly, she sensed the magic too.Chapter 5: Unexpected Uses These magnets aren’t just for your fridge. Oh no! I stuck them to my toolbox, organizing screws and nails like a pro. And when my curtain tieback broke, guess who stepped in? Yep, my trusty neodymium magnet. Curtain fashionista, right here!Chapter 6: Warning: Magnetic Obsession Ahead I became a magnet evangelist. Friends received unsolicited texts: “Have you heard about neodymium? It’s life-changing!” I even considered a bumper sticker: “I Brake for Magnets.”Conclusion: The Attraction Continues So, dear reader, if you seek magnetic enlightenment, grab these Powerful Neodymium Bar Magnets. They’ll hold your secrets, your shopping lists, and maybe even your heart. And remember, when life gets chaotic, just stick together—like magnets do.Epilogue: These magnets? They’re not just metal; they’re magic.

Great magnets, super strong hold, and helps me keep my tools organized on my tool box. Definitely recommend!!!

I’ve used these magnets in a few different applications so far - I used two per little solar motion activated outdoor light, and those have seemed to work great so far. No signs of falling off at all and no signs of corrosion so far either. However, I then tried to use two to hold up a small bathroom organizer device/shelving thing, but luckily I hadn’t put anything in or on that shelf yet, because after a few days, the adhesive completely failed and the whole thing fell off. So, if you are hoping to support any more than a super lightweight item, I’d recommend getting stronger/better adhesive than what is included with these magnets. Other than that, the magnets work as expected!

Much smaller than I expected but super strong. I was going to return them until I found their strength and figured I can find a use for them somewhere

I would give 5 stars but there is some false advertisement going on in the title. There are NOT 33lb magnets. I have a set of 24lbs that I can barely get apart with all of my might. If you look in the body of the text further down the page you will discover they are 12lb magnets. I was fine with that before I ordered them because for that price it's a good deal. Buying the same strength bar magnets on K&J Magnetics' web site at this price gives you 3/4" x 1/4 x 1/4" magnet at very close to the same price. Because of the size of these I can use one magnet to do what I needed 2 to do previously with my experimenting. It's a good price for 12lb magnets, but the title description is wrong. They need to change it.Other than that it came in a very well packaged foam setup and they were spaced with little slips of plastic. Given they are only 12lbs I doubt anyone is actually going to break these.UPDATE: 12-12-2017After doing some investigation and using the K&J Magnetics web site calculator I have found that the strongest that this grade (N45) of magnet at the dimensions they are (60mmx10mmx5mm), the strongest that these could ever be is 26~lbs, and that's with a piece of magnetic steel on one side (putting ferrous metals that are drawn to magnets on one side increases the pull force on the opposing side by up to 50%).These magnets do have flaws on the surfaces as well ( I didn't pay much attention before). I don't know how much it reduces the magnetic power but I have read that it does. In order to get the nearest approximation of what these actually are (probably a 12lb magnet, with 50% more pull force if you put a strip of iron on the back to land it around 18-20lbs) it would actually have to Be an N35 magnet, not at N45. An N35 has a 20lb pull force while an N45 of the same size would actually have 26. More and more I am finding some things sold on Amazon has its origins from China and we're getting falsely advertised products. Raise your consumer awareness by finding out you're sure that you're sure about what you're buying before you buy it.