Prime-Line U 9131 Picture & Mirror Hanger, 2-7/8 in. to 3-11/16 in. Adjustable, Steel, Heavy Duty, (Pack of 2) Used to hang pictures, mirrors and other wall dcor. These hangars allow for leveling without the use of horizontal strung wires Hanger bracket measures 3/4 in. wide and it adjusts from 2-7/8 in. to 3-11/16 in. Zinc plated finish Steel construction