Schlage F51FLA619ADD Addison Collection Flair Keyed Entry Lever, Satin Nickel Guaranteed to fit all standard door preps - Depth: 2-3/8-Inch - 2 -3/4-Inch - Latch 1-3/8-Inch - 1-3/4-Inch A keyed lever is intended for use on exterior/entry doors that require a keyed lock for enhanced security Inspired designs and lush finishes give you a choice when it comes to making a house your home Quality materials and construction for exceptional security One Tool Installation - installs with just a Phillips screwdriver