Brand: S. Parker HardwareFinish: Polished BrassEntry LocksetFor 1-3/8" To 1-3/4" Thick DoorsFor Use On Exterior Doors Where Keyed Entry And Security Is NeededUniversal Handling, Fits Both Right-Handed And Left-Handed DoorsLatch Provided Is For 2-3/4" Backset, 2-3/8" Is Available Separately (Part # PARUL93002)Knobs Is Keyed For Exterior And Turn Button InsideComes With 2 Keys, Mounting Hardware And Easy To Follow Install Instructions