Step up to designer styles and superior security with Kwikset Signature Series products. Tustin’s fashionable wave silhouette design is the perfect complement to homes with inspired style. This privacy knob/lever is best used in interior bed and bath applications where privacy is required. Both knobs/levers are locked or unlocked by turn piece inside. The outside knob/lever can be unlocked by an emergency key. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. * Designer style and superior security with this Kwikset Signature Series™ productFully reversible lever - fits both right handed and left handed doorsFor use on interior doors where a privacy locking function is required, such as a bedroom or bathroomLatch has 2 interchangeable faceplates; round corner and square cornerLatch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparationsLocking mechanism functions with turn piece on the interior of the lockFully reversible lever, can be installed on both right handed and left handed doorsEasily installs in minutes with just a screwdriverLifetime mechanical and finish warrantyMeets 3 hour fire rating for all UL lever functions