Georgian Rope Single Cylinder Deadbolt - shown in Antique Brass). Solid brass cylinder and hardened steel bolt. Comes with a 2 3/8 inch back set. 2 3/4 back sets are available upon request. This uses a Schlage C Keyway and requires standard door preparation and installation. Comes with strike plate and mounting hardware. Available finishes include Polished Brass, Antique Brass, Oil Rubbed Bronze, Satin Nickel, Antique Nickel, Flat Black, Polished Chrome and Lifetime PVD Polished Brass.