Just received my delivery today, the magnets came with no grommets attached, you have to assemble them if you want to attach a grommet handle I was happy to see how strong they were that they had a gripping force of just under 100 pounds when the disks were pulled apart, but one of the magnets broke? I have no idea why this happened, I've never seen anything like this with magnets so I'm giving them one star for that reason alone as they only work once before they break...cheapest and longest lasting magnet I've found ever had or bought.
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