Asec Round Euro Escutcheon AS4517 Escutcheon 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: Allows a mortice key to enter the hole Tidy finish Easy to fit, it has a peel and stick adhesive with additional screw holes for screwing Provide a neat and aesthetically pleasing finish to installations and repairs Face fixed covered in stainless steel Specifications: Diameter: 52mm Depth: 5mm Width: 5mm Finish: Satin Stainless Steel