Once you ve tightened the bolt fully you can unscrew it a bit for space to hang the mirror.
How to hang room mirror on wall.
Mark the location of the top edge and the center of the frame.
Mark the wall near the center of the top edge with a pencil or painter s tape.
Find a place to hang the mirror.
Hold your mirror up to the wall to see how much space it will take up.
Hold the mirror against the wall at the desired position.
For a rough idea count on hanging your mirror approximately 57 to 65 inches off the floor.
To use drill a pilot hole then tap the entire bolt sleeve and screw into the hole until flush against the wall.
Tighten the bolt into the wall to expand the anchor.
Finding a stud can be useful but not necessary if you have a strong enough hanger.
Place a scrap piece of wood that is approximately half as long as the mirror is wide underneath the hanging wire on back of the frame.
Make sure you have enough space on the wall for the mirror and otherwise decide how you want it positioned relative to other items on the wall and in the room.
Set the mirror down.
Molly bolts are a medium weight hollow wall anchor.