LOVIMAG Powerful Neodymium Bar Magnets, Rare-Earth Metal Neodymium Magnet - 60 x 10 x 3 mm, Pack of 12

I'm working on a project for my airbrush booth, and am making magnetic exhaust hose couplers and these magnets are the perfect size and strength. I wanted black magnets instead of the typical silver These magnets are strong, very strong actually, when attached to each other, it takes a lot of pull to separate them. They have a nice epoxy coating that's not chipping off, seems very durable. The magnets dimensions are pretty spot on, they're also nice and thick. They come with adhesive pads that work very well. I do clean the surface of the magnet and the part I'm attaching it to with some alcohol first to ensure a clean surface. For the price, quality and strength, these magnets are great for my different projects and will continue to buy more as I use these up.

Pros: These are slightly thicker than the .3 versions and I find them sturdier and yet still easy to slide one over to separate from the pack provided you do it with the plastic divider at the same time. I use them to attach a screen to my apartment black metal storm door that has a deadbolt lock meant to keep intruders out and it does a good job of that. However, its' scroll design does nothing to keep flies, gnats, or spiders from entering so I purchased a screen netting and attached it with these magnets every few inches. It works well enough but because the storm door itself doesn't fit snugly on the top or bottom threshold it's not foolproof. Sure does help a lot though, especially whenever I'm cooking in the summer and must leave the front door open for fresh air! I'm willing to pay more for the black ones because it looks a lot better when everything matches or blends in with the decor. Con: These last better than the plain steel versions, but rust will still eat any finish that's painted on magnets in about a year where I live. It's the salt air and constant moisture that comes in off the ocean that is hard on both cars, metal outdoor furniture and that's just the way coastal weather is, not the fault of the products. Aluminum and stainless steel do better, but are also more expensive so you have to decide what you think is best for your situation. They are exactly as described, adhere well to most things, and although they come with an adhesive strip for when you don't have metal to attach them, I've never used them for that purpose. Can't comment on it because I rent and we're not allowed to damage the wall with adhesives or nails. Caution: Not for people that have pacemakers because it may interfere with the safe operation of them. I have no idea how strong magnets are that affect pacemakers, but it would be helpful if the seller and/or manufacturers could comment on that.

They are what they say powerful magnets great size.

The other reviews have me questioning how often others work with magnets or I was lucky. Firstly there is plastic that separates each magnet, but to be honest they are quite a pain with the plastic in-between since it is slick as you slide one off it can cause two magnets to connect bypassing the plastic. Personally I had no issues separating two magnets stuck together. You just slide them and they come apart easily. Breakage? Either others packages were handled rough during shipping or I lucked out on a strong batch. While trial-erroring my project I had them connect to each other, drop on the floor (carpet so that's probably the savior) but still many double connects as I was using them to hold a heavy curtain up. None broke. Strength: You have to figure out the utility. If you're trying to hold something up, but placing the magnet perpendicular to it, you will need a lot more magnets if the object is over 5lbs I would say. However, when the the magnet is parallel to the object position the strength is more. I stacked 3 magnets across a 7ft metal beam to seamlessly hold a blackout curtain up. The magnets had to be on TOP and not on the side; on the side the curtain would immediately fall as stopped holding it. With the magnets on top, well...its been up for 3 weeks with zero issues. Fridge use: yes, or whiteboards for calendars etc... Garage use: yes, from tools to storage jars, when done properly these should last for awhile(easy 10 years) Car: yes, under the hood, extra holder for flashlight, just be mindful of winter weather and how the cold/heat affect magnets long-term.

I have a 15 yr old range hood that has 2 SS baffle filters. The plastic latch on each deteriorated so the front end wouldn’t stay up. New baffle filters were $140 each. So I thought it was worth a try to see if magnets would hold them up. First, I confirmed magnet would stick to my stainless. Then I got the largest size that would fit, and put them inside the hood, along the hood/baffle frame. They were strong enough to keep the filter up pulling thru one layer of stainless (see screwdriver pic). I put two in the front edge, would have been plenty , but since I had 12, I then put another on the inside edge, so used 3 per filter. Definately 3 was overkill, but don’t need the filters crashing down on my induction cooktop. Warning: these are STRONG magnets so when you seperate them- keep them 12” away from each other or they will slam back together. I chipped one corner learning this, but still used it as the magnet was hidden. ALSO, if you separate from each other- and don’t use them all, KEEP THE SPACERS BETWEEN THEM. If you don’t, they will be very difficult to seperate. Yeah, they are that strong. Given the size and weight, they are far stronger than imagined. And saved me $200 by not having to buy new baffle filters.

Unfortunately one was split and one has a knick on the edge. Otherwise ok magnet I’d give product a 5 for doing its job but…

I picked up these strong magnets for a simple idea—holding up a net around my car while camping—and they worked even better than expected. Setup was quick, and the magnets held the net securely in place, even with a light breeze. One night, I had the back open enjoying the fresh air without worrying about bugs getting in. The magnets stayed put the whole time and made everything feel more comfortable and organized. If you’re into car camping or need a reliable way to secure things on the go, these magnets are a great little tool to have.

Sting magnets. Work great for attaching things to metal

Very strong magnets , just be careful not to drop them or let them snap together on each other. They could explode and shards of metal can come off of them.

Very powerful for their size. Used half of one to hold my gate closed / stop it rattling in windy weather.

Good

Top parfait pour fabriquer mes rideaux de van, s'insèrent parfaitement autour des vitres. Il y a une petite pièce en plastique entre chaque aimant bien utile. Attention s'attirent très fort les uns les autres, se cassent du coup !

As described, magnets are very powerful despite their small size. They come packaged with small dividers between them so they are easier to separate. They are also priced well. Would buy again