DIYMAG 24 Pack Strong Magnets with Double Sided Adhesive, 1.26"x0.08" Round Permanent Powerful Neodymium Disc Rare Earth Magnet for Fridge Classroom DIY Building Scientific Craft and Office

Great value! Very strong. Thin too.

There is no joke in saying these are powerful magnets. I got mine 10 minutes ago and I couldn't wait to play with them like a kid! I got them for my metal embroidery hoop. I wanted something strong to really hold down fabric because if it shifts mid-sewing, it can be ruined. I read what the seller said about using the spacers, I was putting the 6th one back on the stack to set down and from at least 6 inches away the 1 disc slipped out of my fingers and snapped onto the stack. It was the most powerful thing I've handled with magnets! I didn't mean to do it, of course. Then it took forEVER to break the top 2 apart. I couldn't slide it forward. I finally got it, but I think I wore out my right hand lol!I did a hand test where I put 1 on top of my hand and the other on my palm. The strength was definitely weaker, but it held. I don't have my metal hoop yet to say how good it is for my purposes. But like a kid, I kept trying different metals I have here on my desk. I will NOT try this on my fridge because I probably won't be able to get it back off.These aren't complaints, these are compliments. 1 disc did come with 2 chips in the edge, but it seems stable, they are very tiny. I can't image being the sorter who has to pry apart stacks of these for customers.

These are good for what I needed them for. I used them to attach a power strip to the side of my toolbox, and they work well for that. I used three on a 9" power strip to hold it onto the side of the toolbox. They aren't super strong, at lest not as strong as some other ones I have purchased. You can remove the power strip without too much effort, which is ok for this purpose. They do hold the power strip strong enough to where when you pull a cord out of the strip, you are not pulling the strip away from the toolbox. The adhesive that comes with the magnets are strong, and easily worked to hold the magnets to the back of the smooth power strip. While I gave it a 5 for what I was needing them for, if you are looking for some really strong magnets that will hold more that say 10#s, these are not what you are looking for.

The DIYMAG 12Pack offers a set of neodymium disc magnets that are designed for heavy-duty use across a range of applications—from holding items on your refrigerator to use in DIY projects, scientific experiments, crafts, and office organization. Measuring 1.26 inches in diameter and 0.12 inches in height, these magnets promise impressive strength in a compact size. They come with a double-sided adhesive intended to facilitate easy mounting, making them a popular choice for a variety of creative and practical tasks.Pros• Exceptional Magnetic Strength:Users consistently highlight the powerful holding force of these neodymium magnets. They are capable of supporting significant weight and remain effective for both indoor and light outdoor applications. This makes them ideal for tasks ranging from mounting insulation boards on a fireplace to organizing office supplies.• Versatility:The magnets’ compact size and strong magnetic pull make them suitable for a wide variety of projects. Whether you’re working on craft projects, scientific experiments, or simple household fixes, these magnets offer the flexibility needed to tackle many tasks.• Ease of Installation:With the inclusion of a double-sided adhesive backing, these magnets are designed for quick and straightforward mounting on metal surfaces. This feature is particularly beneficial for applications where drilling or permanent fixtures are undesirable.Cons• Adhesive Quality Concerns:A recurring theme in customer feedback is the reliability of the double-sided adhesive. Several users have reported that the adhesive can lose its stickiness over time or fail to support the magnet’s weight consistently, leading some to seek alternative mounting solutions such as aftermarket 3M tapes.• Handling Difficulties:Due to the high magnetic pull, some users find that the magnets can be challenging to separate once they snap together. This extra strength, while a benefit in many contexts, may be inconvenient in applications where frequent repositioning is necessary.• Potential for Damage if Misused:There are occasional reports of magnets chipping or breaking if they are forced apart or if they collide with each other too forcefully. Care should be taken during handling to avoid such issues.Recommendations• For Heavy-Duty or Permanent Installations:Consider reinforcing the adhesive or replacing it with a high-quality alternative (such as 3M VHB tape) to ensure a long-lasting bond, especially if the magnets will be used in applications that require a secure, permanent hold.• For Projects Requiring Frequent Adjustments:Be aware that the strong magnetic attraction can make repositioning difficult. If your project requires frequent changes, you might need to plan for additional tools (like a thin pry tool) to help separate the magnets safely.• Handling and Storage:Store the magnets with a non-magnetic separator between them (such as thin plastic sheets) to prevent accidental snapping that might cause chipping or breakage.• Usage Environment:While these magnets perform exceptionally well in controlled indoor environments, prolonged exposure to moisture or outdoor elements might accelerate corrosion if the protective coating is compromised. For outdoor or high-humidity applications, consider additional protective measures.ConclusionThe DIYMAG 12Pack Strong Neodymium Disc Magnets present a compelling option for DIY enthusiasts, crafters, and professionals alike due to their impressive magnetic strength and versatility. However, potential buyers should be mindful of the reported adhesive issues and handle the magnets with care to avoid damage. With some minor adjustments—such as upgrading the adhesive for more demanding applications—these magnets can serve as a reliable and powerful tool in a variety of situations.

I got these magnets because the ones that came with my laser engraver’s bed were not strong enough. These are absolutely strong enough to hold 4-5oz leather securely in place and thin enough to pass under the lasers light shield. They do the job perfectly.

Worked great. I used a set to keep my clothes dryer door open. The adhesive didn’t work very well because the magnets are so strong so I resolved the problem using super glue.

Not that strong and very fragile, one broke by two magnets snapping together.

The media could not be loaded. These are awesome- very strong magnetic pullI use them to hold items down in my camper van so they don’t fly around while I drive - nothing has moved.The stickers will loose bond if in high temperatures - I solved this with superglue to hold the magnets in place