Schlage F51 BIR 625 16-211 10-063 Birmingham Keyed Entry Lever, Bright Chrome Keyed entry function; turn button locking, can be unlocked by key outside or by turn button inside, inside is always unlocked ANSI/BHMA Grade 2 Certified Resistant to pick attacks Symmetrical lever for right- or left-handed doors Easy installation, only a screwdriver is needed