FIRST4MAGNETS NT25ABN-1 25.4mm Wide x 0.85mm Thick Flexible Neodymium Magnetic Tape with 3M Self Adhesive (1m Length), 1 Metre, Brown

Strongest flexible magnet I’ve ever seen! Seriously. It holds 400g/cm2. For Americans that means 5.6lbs per square inch. Other brands don’t even tell you the strength per area. (But divide strength in half if the load is sheer) However, you must use it correctly. The magnetic side attracts metal well, not other magnets. This it's because it's multipole so you’ll end up with competing poles when you stick it to other magnets. Instead, get some thing steel/iron plates with adhesive backs. Just search for “adhesive metal plate”. I stuck one of these plates to the back of my phone’s case and now I can stick my phone anywhere where that these magnet strips are! I use it for organizing TV remotes, tools, pens, and all sorts of things. The adhesive looks like a real 3M adhesive too. It's very strong. But like all adhesives, make sure you clean the surface first (isopropyl alcohol ideally) and then apply lot of even pressure for 20+ seconds to get the adhesive to bond well. These magnets are actually strong, so you want to take the time to get the adhesive right. You’ll need it!

Garbage

Très bien correspond à mes attentes

I do not understand complaints about these strips being poor or weak?! They stick very very strongly to any metal panels - I mean the magnet - not the adhesive. Adhesives, as we all know depend on surface and preparation. The magnetic grab of the strips is surprisingly strong. Brilliant invention - I bought loads for securing stuff in my van.

Very disappointed. This is not a strong magnetic tape at all. I wanted to use it to hang some very light weight muslin & even with 6 magnets it wouldn’t hold. Very poor.

La partie autocollante tiens bien et l'aimant est très efficace. C'est un véritable coup de cœur pour moi. Je recommande.

Nul. Ce n'est pas du neodyme comme annoncé. Objets légers ne sont même pas attirés alors qu'avec d'autres aimants neodyme beaucoup plus petits ils sont attirés et tiennent. Deux rouleaux commandés de la même marque en tailles différentes, aucun ne fonctionne. Très déçu, je vais jeter les rouleaux car les retourner en cette période de confinement n'est pas top.