Product details:

It provides a minimal and modern look to any room. This door knob set is constructed from elegant crystal and measures 2 1/4 inches overall. Includes a 2 1/2 inch projection and comes complete with a solid brass disk rosette. This comes in a matte black finish and many other finishes are available. This knob set with 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.