R-111 is a pair of mirror chevals or swinging mirror hinges in a satin nickel finish. This item is made of die cast zinc and each includes two bolts, two inserts and two washers and is enough for one mirror. The bolt portion measures 2 1/2" long with a 3/16" diameter and can be shorted if needed. The decorative oval portion 1 1/4" wide and is 1" high and the overall length is 4 1/2". This hardware attached through the wooden frame or harp and into the insert imbedded in the mirror allowing it to hang freely and swing.