Elements Series, Bright Brass Finish, Double Cylinder Deadbolt, 1" Diameter Adjustable Latch Fits Both 2-3/8" & 2-3/4" Backsets, Removable Round & Square Corner Faceplate Included, Can Use As Drive In, Round Corner Strike, Fits 1-1/2"-2-1/8" Diameter, Door Bore, Keyed Alike In Sets Of 2, Grade 3, 25 Year Mechanical Warranty, 10 Finish Warranty, Resealable Clear Pack.