Iver Berlin Privacy Turn Round Privacy Turn used for internal doors that require locking. (e.g. bathrooms, bedrooms, and any room where privacy is needed) Privacy Turn Function - is locked by thumbturn from inside and emergency release from outside. Features: Berlin collection pays tribute to the Bauhaus movement with clean lines, precise geometry, and functional minimalism Product comes with face fix wood screws and tie bolts. All fixings are concealed Specifications: Diameter: 52mm Projection: 35mm Available Finish: Brushed Brass Brushed Chrome Matt Black Polished Brass Polished Chrome Satin Nickel Signature Brass