The Schlage Custom Alexandria Glass Knob with Howe Trim Hall-Closet and Bed-Bath Lock in Matte Black is uniquely designed to work on both Hall-Closet and Bed-Bath doors. Its easy to switch between locking and non-locking functions. Just insert or remove the locking pin from the pinhole on the interior side of the hardware. Schlage Custom hardware is also designed with premium style in mind, featuring low profile trim and concealed screws for a more polished look. Inspired by the Victorian era, the Alexandria glass knob is multi-faceted with classic detailing sparkling in the center. The striking appearance of the Matte Black finish creates an elegant look thats sure to be noticed in any style setting.