Plantation by FPL- Solid Brass Privacy Knob Set for Bedroom / Bathroom Doors, 2-3/8" Backset, Oil Rubbed Bronze Finish Made in Italy- crafted from solid brass with a high quality finish For use on interior doors where a privacy locking function is needed, such as a bedroom or bathroom Triple spring design provides smooth operation and insures knob return Reversible handing- can be used on right hand or left hand doors 2-3/8 Backset; Two sizes available to fit 1-3/8 or 1-3/4 door thickness