I've just bought a LARGE wood framed mirror that I want to mount horizontally. It already has keyhole type slots in the back of the mirror about 5 feet apart. Problem is because the wall I am mounting it on is solid stone (behind the plaster), when I drill a hole it wanders a bit resulting in the 2 screws not being level......
Is there any way to use the 2 keyhole mountings but still have some adjustment up and down, in case the screws are not level?
Is there any way to use the 2 keyhole mountings but still have some adjustment up and down, in case the screws are not level?