Double Cylinder Deadbolt, Polished Brass, Schlage C

Heavy Duty Double Cylinder Deadbolt – Grade 2, 6Pin Schlage C Keyway Keyed Different, Bright Brass Finish with 2 3/4″ Backset Standard. Standard door prep: 2 1/8″ Cross Bore (54mm). Door Range 1 3/8″ – 1 3/4″ (35mm – 44.5mm).