Master Magnetics Ceramic Channel Magnet with Nickel Plated Base - Double Sided Adhesive Foam Backing, 3” L, 0.905” W, 0.25” H, Silver, Pack of 8, CA293WAX8

Used it to mount a long Tripp-Lite power strip to my workbench. Works great and the magnet is strong and has held up for a couple of months without issues. Has great adhesion and I haven't had a need to remove them, but I don't plan to for what they're being used for. I'll update this review if I have a need for that.

I purchased these magnets to update the valances on my blinds. The valance was held on to the blind with flimsy plastic clips that kept breaking every time I touched or bumped it. When I spoke with the blind vendor he said that the were being manufactured with magnets, no more flimsy clips. So I decided to give these magnets a try. They are perfect, strong hold and no modifications were needed for the valance. They came with the adhesion strip already on so all I had to do was make sure that the surface was clean. Now I don't have to worry about bumping the valance and it falling off.

Although this product did not work for what I needed it for, the magnets are very strong and if they work with your project, I think they would perform amazingly. I gave it 5 stars because of quality and my belief that these would hold good. Unfortunately for me, they just weren’t what I needed for my project

The magnetic strength it good even making a strong pull through about 1/4in plastic the issue is the sticky side doesn't stick. Be prepared to glue it.

I have purchased multiple items to attempt to keep old desk drawers closed. All the magnetic ones, it is tricky to find a place to mount them and many are too thick. This worked extremely well for me. The sticky back won't hold it, as the magnet is so strong it will pull it right off. But, the sticky back is perfect for having it stay in place while you put the screws in. Very pleased. Ordered four different type of magnets and this was the only one that could do my particular job.

But otherwise the same. This review will be update after installation and use.8/27/2022: The size of the magnets are great, but I would rather see more, if they were individual, smaller magnets, because these are very strong, that you could spread out over the shape of the project, or use individually for more versatility.Excited to use these. While I haven't actually installed these yet, I think they will work great. I did test the strength and it's excellent.I'll be placing them on a metal rack rail to secure a surge / power strip that my a/c unit plugs into. It's hard to get to where it is now in case of a power failure or need to replace strip. I have a couple of areas in the kitchen where I hope to use these magnets too. 🤞IF the adhesive fails for any reason, my fall back is Velcro Heavy-Duty shown here:https://www.amazon.com/gp/product/B00006IC2TI use these and other Velcro strips everywhere in my home. This particular Velcro product has been used outside, in severe weather, and in iffy, difficult locations, for my security cams, and rarely has to be changed out.Velcro is my go-to adhesion brand so I wouldn't hesitate to cut my strips to size and use them with these magnets.

I bought a drink refrigerator and once it was installed I realized the suction on the door wasn't tight and every time my kids went to shut the door it would bounce back open. I bought these magnets to and put on on the door and then the inside edge. I attached it with super glue and it worked great. It comes with a self adhesive tape but I found that didn't stick very well so we used glue.

I am using three (out of the 8) of these to hold up a white board smaller than 3x2 feet. They are definitely perfect for the job! I adhered one of each of the top corners and one at the center of the bottom edge and they hold it up very well! They are a bit hard to remove from the fridge’s surface but I was looking to be sure it wouldn’t slide or fall so it’s perfect!!