If your lock set is acting up or broken, this mortise lock set is the perfect choice for updating and fixing hardware on interior doors. Made from steel and featuring a satin nickel plated finish, it has a beautiful traditional look with modern construction! It can be used for left or right hand installations, and has a lock bolt that is key activated from both the inside and outside. It can be used as a privacy lock on bedrooms, bathrooms and other interior doors.When you're updating hardware on older interior doors in your home, this E 2330 Mortise Keyed Lock Set with Satin Nickel Knob is the perfect choice! This lock set fits 1-3/8 inch-1-3/4 inch interior doors, and can be easily installed.