The Ellis entrance door set features heavy duty solid bronze construction, as well as a unique square edged handle. Exterior plate measures 3" W x 18" H. 2-3/4" exterior extension from door. Interior plate measures 2-1/2" W x 10-3/4" H. 2-3/4" interior extension from door. 5-1/2" center-to-center boring for deadbolt to door handle. Single cylinder function only. Fits doors with standard 2-1/8" diameter borings. Choose from 2-3/8" or 2-3/4" latch backset. Single cylinder door set features swinging key flap on exterior plate. Includes all operating parts and fastening hardware. Left or right handing. This product has a living finish that continues to change over time.