Fishing Magnets, 190 kg(420 lb) Pulling Force Strong Magnet Fishing, Neodymium Rare Earth Magnet, Super Strong Neodymium Magnets is Used to Retrieve Items in Rivers, Lakes, Oceans, Llawns, Deep Caves

Very strong magnet

Good magnet, but remember your physics lessons, it won't lift 90kg if the metal is paper thin and if you stick it to a thick steal girder then you'll struggle to pull it off and will have to slide it off

Ordered, arrived and does what bought for.

It’s ok! Quite large and definitely not as strong as you’d hope!

This is a good magnet. but it was not as big or as strong as the item description lead to believe.

I have pulled better magnets off an Ikea kitchen knife holder. Whatever strength you imagine this will be, just devide it by 10 and you may match your expectations. RETURNED

Great magnet

I got this magnet to find screws in the ceiling so I could identify where beams are to put some hooks in. Tested it by placing it near a wrought iron fireplace - bang. Stuck. I cannot get it off and now the magnet will be stuck to that fireplace by the time the sun expands, swallows up planet Earth and eventually supernovas.If you want a magnet to hang onto a fireplace until the end of time, you're in the right place.