Privacy: Privacy door hardware features a locking mechanism on the interior for use on bedroom and bathroom doors where locking is needed. The exterior side features a small pin hole to unlock the door hardware from the outside. Features: Tested to exceed ANSI/BHMA Grade 2 security requirements Constructed of solid brass for durability and dependability Installs easily with all necessary mounting hardware included Covered by Baldwin's Specifications: Backset: Adjustable 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 2" Handing: Reversible Left or Right Handle Length: 4-1/4" Handle Projection: 2-3/8" Trim Width: 2-9/16" Trim Height: 5" Product Weight: 2.8 lbs. Latch Faceplate: Round Corner or Square Corner