Product details:
Measures 2 1/4 inches overall with a 2 3/8 inch projection. The knob set will fit any door thickness between a standard 1 3/8 inch to a 2 1/4 inch thick. Functional sets come complete with the functioning hardware and a 2 3/8 inch backset is standard. A 2 3/4 inch backset is also available upon request. Comes complete with mounting hardware.
