Reddit reviews Super Strong Neodymium Magnet N42 1.5 x 3/8" w/Countersunk Hole Disc, The World’s Strongest & Most Powerful Rare Earth Magnets by Applied Magnets 1Pc

The Applied Magnets Super Strong Neodymium Magnet is one of the world’s strongest and most powerful rare earth magnets. We manufacture every piece in state of the art ISO certified Magnet manufacturing facilities to ensure maximum quality.STRONG - Includes 1 Countersunk Neodymium Rare Earth Permanent Magnet with an incredible Grade N42 Magnetic Energy, stronger than N40, N38, N35, and a whopping 10x Stronger than the strongest ceramic magnet. Work with #8 screw.POWERFUL - Applied Magnets Rare Earth Neodymium Magnets have an estimated pull force of 69 lbs. and are triple layer coated (nickel-copper-nickel) for maximum durability and protection against corrosion.USEFUL – Use your rare earth magnet for just about anything, including finding studs in your wall, re-magnetizing old magnets, various projects & presentations, education, & more. NASA even uses them on Mars Exploration Rovers!SATISFACTION GUARANTEED – We’re confident that you’ll love our Neodymium Permanent magnets, which is why we’re happy to include a 100% satisfaction, 30-day guarantee with your neodymium order.