Super Strong Neodymium Block Magnets, N52 Permanent Magnets, Powerful Rare Earth Magnets - 40x40x20mm ,2 PCS

Advertised to be 40x40x20mm, were actually 35x35x15mm. Smaller size less strength. All corners and edges were sharp and chipped, were not finished like other magnets I have purchased. I would stay away from this vendor.

They are amazingly powerful magnets.. I need to glue something to car glass and there was no way to use a clamp. Theses magnets did the job.

Did I say strong? Unbelievably, maybe supernaturally strong... LOL

These magnets are 35mm x 35mm x 15mm. False Advertising.

Not that strong

Garbage what is it recycle magnet crumbled

These are N42 at best, maybe less. I can pull these straight apart from each other with medium effort. I have true N52 round magnets about the same size that are impossible to get apart without leverage of some kind (like the edge of a counter and all my body weight)

Love the magnet but it be even more awesome if they were covered with a black apoxy.