Buster and Punch Euro Cylinder Escutcheon UK-CYL-35-SM-A Escutcheon is when a cylinder needs to be trimmed, this tool is utilized. A matching accessory that goes nicely with all round rose levers and entry handles where they're suited. Escutcheon Function - Protect a lock cylinder from being drilled out or snapped, as well as the surrounding region from damage and wear caused by the key's end missing the keyhole. Features: A euro cylinder plate made from solid spun metal Works great on all internal doors and can be teamed up with our matching door handles and door knobs Suitable for interior doors only Specifiations: Bolt-through Door Thickness: 35mm to 54mm Rose Diameter: 51mm Center to Center: 35mm Length: 41mm Thickness: 4mm Finish: Smoked Bronze Sold as Pair Care Instruction: Wipe with damp cloth with no loose hairs, avoid using any chemicals. Please note all finishes are prone to aging. Note: This number indicates the cc millimeter measurement for the screw holes that are used to fit the round plate to the door. 35mm is standard for UK and some parts of Europe, 27mm is standard for Sweden and most of Scandinavia. Always consult a trade professional when installing these escutcheon plates. Buster + Punch is not responsible for the usage or feasibility of installation requirements. This product is not suitable for damp or wet environments