This door knob set features a classic Georgetown style design and is constructed from crystal material. Measures 2 1/4 inches overall with a 2 7/8 inch projection. Comes 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. This particular product has a lead time of approximately 3 to 5 business days.