Tobin Privacy Levers, Privacy/Bed/Bath Levers Solid construction Superior chassis with powerpack compression springs for operational strength ANSI/BHMA Grade 2 security features Easy to install Adjustable backset latch fits 2-3/8" (60mm) or 2-3/4" (70mm) Accommodates door thickness between 1-3/8" (35mm) to 1-3/4" (44mm). Functions available: entry, privacy, passage, half dummy