• Center to center: 320 mm • Material : zamac • Finish : matte black • Group of finishes : black • Overall height : 31,5 mm • Overall length : 333 mm • Screw: M4 (included) CLEANING : Rocheleau knobs and pulls must be cleaned with a soft dry cloth free of any imperfections that might damage the product. If needed, the cloth may be slightly dampened with a neutral cleaner. Gently rub the knobs and pulls with the damp cloth.