And this is why I just don’t hang pictures like this. Instead, I put a pair of eyehooks on the inside of the frame, a pair of picture hooks on the wall, and jus

And this is why I just don’t hang pictures like this. Instead, I put a pair of eyehooks on the inside of the frame, a pair of picture hooks on the wall, and just slot it on. For heavy works, mirrors weighing 100kg+ etc., I use heavier duty fittings, but the same method.