Hillman D-Ring Hanger Small Zinc 4pc- D-ring hanger works well for hanging small mirrors or framed artwork flush against the wall. The hanger mounts to the back of the frame with a .5" Phillips cap head screw on each side. Ideal for wooden frames. When using picture hangers ensure that you have the correct size wall hanger for the weight. Contains 4 hangers and 4 screws. Use with HIL121106 Braided Picture Wire, sold separately, for a secure, low profile hold.