Door Knocker With Viewer 7 Inch Solid Brass Venetian Bronze

Solid Brass Door Knocker in a Venetian Bronze Finish. Provides one-way 160 degree angle door viewer. For door thickness of 1-3/4 inches to 2 inches. Includes machines screws and finish washers for thru the door installation. Screw holes are 6-5/16 inch center to center. For door thickness of less than 1-3/4 inches, the screws can be sawed off to the appropriate length.