Singapore Lever Privacy. Designer style and superior security with this Kwikset Signature Series product For use on interior doors where a privacy locking function is required, such as a bedroom or bathroom Latch has 2 interchangeable faceplates round corner and square corner Certified Highest Residential Security, Durability and Finish - ANSI/BHMA Grade AAA Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations 1/2 in. latch throw Locking mechanism functions with turn piece on the interior of the lock Fully reversible lever, can be installed on both right handed and left handed doors Easily installs in minutes with just a screwdriver Lifetime mechanical and finish warranty.