Kwikset 300T 15 CP Tylo Bed/Bath Knob, Satin Nickel For use on interior doors where a privacy locking function is required, such as a bedroom or bathroom Universal handing; fits both right handed and left handed doors 4-Way adjustable latch, with round and square faceplates Locking mechanism functions with turn piece on the interior of the lock ANSI/BHMA grade 3 certified