Ultra Flat Ball Style Brass Privacy Lock 43057 contains an entry lock and a deadbolt. Perfect for bathrooms and bedrooms. Features • Grade 3 • Reversible, non-handed • Fits wood or metal doors from 1-3/8" to 1-3/4" thick • Easy installation with standard 2-1/8" installation hole • 2 3/8" to 2 3/4" adjustable backset latch