Modern Style Single Cylinder Deadbolt - shown in in an Oil Rubbed Bronze finish. 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. Comes with strike plate and mounting hardware. This uses a Schlage C Keyway and uses a standard door preparation and installation. Available finishes include Polished Brass, Antique Brass, Oil Rubbed Bronze, Satin Nickel, Antique Nickel, Flat Black, Polished Chrome and Lifetime PVD Polished Brass.