MIKEDE Neodymium Magnets, 5 Pack Black Super Strong Magnets Bar, Waterproof Heavy Duty Magnet with Adhesive Backing, Rare Earth Small Magnet Strips for Fridge, DIY, Craft, Science - 60x10x3 mm

Very strong magnets, a couple had dents but none were broken. Overall excellent. Got them for our sewing machines, great for keeping feet and other notions handy.

Mine go to for the strongest magnets around. I have to use my nails to get them off the whiteboard, but they are so worth using and great to put it on anything on the back of something you just tape it and they’ll stay really well. I’ve even taped them to the wall and then put another one on the object to make it sit on the wall. I used them to put on the back these stop signs I made for the nursery home!

Talk about strong! I use these to attach some metal signs outside on our building and they have held on to some crazy winds. They are a bit brittle but that doesn't bother me at all. If it breaks in half that means I have two little magnets!

Work okay but I couldn't get the adhesive to stick when I opened the cubboard. I let it set for over 24 hours. It stuck well to non porous surfaces. They are brittle if they fall on tile. Very strong when pulled straight out but of course at an angle, they slide. I think next time I would purchase a different size and see if I could find ones stronger. Seller is excellent, packaging was good, delivery was fast. Excellent for non-porous

I taped one of these to my folding chair, which I use for gigs, and now I have a perfect place to store my harmonicas for easy key swaps during sets. It's crazy strong. Even through a couple of layers of hockey tape (to not scratch my harps), my harmonica stays firmly on the chair frame. I tried using the magnetic tape from another manufacturer before trying these. I wish I had just started with these. Can’t wait to find more uses for them around the house!

The magnets are very strong but unfortunately the two sided tape is not. Had put 3 of the magnets on my campervan and only had 4 very lightweight items on them. I was happy but a week later they all fell like off the wood wall. Now not so happy. I could put off the adhesive tape very quickly.

Love these magnets. Powerful!Note the size you order. The pics make them look longer than they are. I'm glad I ordered as many as I did. I use them in the kitchen as a base with magnetic hooks to hang oven mitts and double-insulated glass coffee mugs. They look great!

Very strong magnets but the adhesive strips are not great. Used them to hang lights on a metal building. They held well until the adhesive gave.