Also known as picture plates, keyhole hanging plates, picture hanging plates, keyhole mirror plates and keyhole picture plates. For three hole plates - two small screws fix the plate to the back of the frame moulding. A third longer screw goes into the wall.
What is a mirror plate used for?
Mirror plates are a convenient and effective way to hang pictures and mirrors, panels, cupboards and shelves. Mirror plates are screwed directly into the back of mirrors or picture frames. For use when hanging picture frames or mirrors onto a wall. Many of our picture hanging plates are double press countersunk for countersink screws.