Baldwin Pv.Ccy.Csr Contemporary Crystal Privacy Door Knob Set - BrassDescription: 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 high quality brass and crystal for durability and dependability Installs easily with all necessary mounting hardware included