Grandeur Grande Victorian Single Cylinder Deadbolt, Polished Nickel Premium quality from Nostalgic Warehouse - Easy installation, with just a screwdriver Fit doors 1-3/4-Inch to 2-1/4-Inch thick. Comes with standard 2-3/8 backset Designed for Modern, Pre-Drilled Doors. Premium line of hardware, best for homes built after 1950 Solid forged-brass with exquisite detailing 10-Year mechanical and finish warranty