Highlights:Finish: Polished BrassMaterial: SteelStyle: TyloKeying: K6Grade: 3 GradeLockset Type: Keyed EntryFaceplate Material: BrassDoor Direction: Left or Right HandedMaximum Door Thickness: 1-3/4"Knob or Lever Throw Length: 7-1/2"Knob or Lever Bore Hole Diameter: 2-1/8"Backset Dimension: Adjustable 2-3/8" to 2-3/4"Number of Keys Included: 2 eachFor Commercial and Residential useLatch has adjustable backset to fit all standard door preparationsLocking mechanism functions with turn piece on the interior of the lockFeaturing SmartKey Re-key technology which is compatible with Kwikset (KW1) keywayFor use on exterior doors where keyed entry and security is neededEasily installs in minutes with just a screwdriverANSI/BHMA Grade 3 certified