20 Pack Super Strong Neodymium Magnets, Powerful Rare Earth Neodymium Bar Magnets, Heavy Duty Magnet Bar with Double-Sided Adhesive for Fridge, Garage, Science, Craft, Office, DIY - 40x10x5mm

I needed them to attach a saddle bag to the tank of my motorcycle and they pretty much did the job i’m actually going to order more of them

These magnets come in a small plastic hard case, with spacers in between each bar to ensure easy separation. Check the directions online before ordering these, since mishandling these magnets can cause injury. Do not purchase these if you're just hanging papers on the fridge. They are far too strong for that purpose.These are not for children/toys. One of these can easily hold a metal refrigerator shelf filled with heavy containers, and even then, it is still difficult to remove. Bringing one of the bars closer to another one causes them to slam together with enough force to make you jump. They will pinch, hard.

These are really strong little magnets but as the manufacturer says, if they snap down against each other or onto a metal surface they can break. I would say "they will break". The problem is that they are so strong that if you get them near each other they will pull right out of your fingers and snap together unless you have them in a VERY tight grip. The same thing can happen if you are putting them on a piece of metal. I put one of them on my desk about 6" away from the pile of other magnets and it jumped over and the two that hit both broke. However, they warned me so I can't complain too much.

Magnets came in perfect condition. They as strong as expected

The media could not be loaded.  I am satisfied with the strength of these little magnets. I would caution anyone to carefully handle, as they could fly toward anything having magnetic properties if you lose grip on them. Also, slide the magnets laterally to take apart, do not yank apart, they are brittle and will break.

These are good, strong magnets. However, they break very easily. I have bought quite a few neodymium magnets before and never had this problem. These chip apart in little pieces. Be careful, if someone or something were in accidentally ingest any of the chips it could cause serious injury.

Bought these to hang up metal posters. Wanted something strong and thin but didn't want those cuttable ones that are used for things like bumper magnets.They are VERY strong magnets. So strong that while my husband was messing with them, one of them shot out of his hand to stick to another one and the impact shattered them both. SO yeah... be careful with these lol.

These are very strong magnets. So strong, That chipped and cracked as they snapped back together as I was trying to separate them before use.