Matte Black Privacy Handle 63mm | Nidus Marino SeriesThe Nidus range of door hardware delivers on quality and style. The Marino Privacy Set is ideal for bedrooms and bathrooms, and comes complete with everything you need to install and use this door handle, including the latch. The privacy pin allows you to lock the door from the inside with an emergency release included on the outside for peace of mind. The 63mm rose size is perfect for when you already have an existing 50 54mm hole in your door.