Sheffield Home KDL704BK - Privacy Lever Door Knob Set, in Satin Nickel & Polished Nickel Privacy function lever lock for bedroom and bathroom Reversible for right and left hand opening door ANSI Grade 3 compliant Adjustable bolt latch fits 2-3/8" or 2-3/4" backset Fits door thickness from 1-3/8" to 1-3/4"