This ANSI Grade 3 tulip knob privacy lockset(also called a bed & bath lockset) complements both traditional and contemporary residential interior doors. It features a thumb-turn lock on the interior side, for when you need a little privacy. The backset is adjustable between 2-3/8-Inch and 2-3/4-Inch. It features a polished brass exterior knob and a Chrome interior knob. This lockset is made to fit doors between 1-3/8-Inch and 1-3/4-Inch. It features a dead latch style backset and a square corner striker. Both the US3 polished brass finish exterior knob and the US26 Chrome finish interior knobs are protected by a clear powder coat finish. The excellent craftsmanship is backed by Legend"s Limited Lifetime Warranty.