Dummy Pair - Inside and outside plates with handles and 5/8 inch length hex bolts to connect handles to plates. The handles have a square base that fits a square hole in escutcheon plate; Escutcheon plate mounting screw holes are spaced at 7.88 inches. Plate mounting screws are 2 inches for a standard 1-3/4 inch thick door. Related Parts: Dummy Handle Extension - Resista Brass Only 2172789; Longer mounting bolt 7177655