Solid Brass Orb Door Knob Set With Modern Rosette (Several Finish Options)Solid Brass Orb Door Knob Set With Modern Rosette 2 3 4 Inch Projection Comes Complete with Mounting Hardware DOUBLE SIDED KNOB This door knob set features an orb style design with a solid brass construction. Measures 2 inches overall with a 2 3 4 inch projection. Also includes a modern style rosette. 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.