remove the metal fastener and move on to pushing the anchor through the wall. A heavy-duty option that can be removed, self-drilling toggle drywall anchors have a toggle bar behind the drywall ...

you'll need to use heavy-duty drywall anchors. Attach the D-ring(s) to the back of your mirror frame. Measure, level, and mark where you'll hook the D-ring on your wall. If you're using one D-ring ...