Aged Bronze, Addison Single Cylinder Handle Set, Exterior Side Only, Easy Installation, 1 Person Project, ANSI Grade 1 With Maximum Security, Features Lifetime Finish & Mechanical Guarantee Designs & Finishes To Match Any Home's Architectural Style, B-Series Deadbolt With Increased Security & Easier Installation, 1/2" Of Bolt Left In Housing When Bolt Is Thrown For Added Kick In Resistance, Integrated Anti-Pick Shield With Snap & Stay Self Adjusting Tension Provides Added Security & Simplifies Installation, 1" Edge Bore Door Preparation Required For Larger Bolt Housing, Zinc Bolt Has Hardened Steel Pin Inside That Spins In Response To Sawing Attacks, h Prevents Cutting Or Sawing Bolt Diameter Is 10% Larger Than Typical Bolts For Maximum Kick-In Resistance Adjustable Backset, Locks Into Place With No Adjusting During Installation Works For Both 2-3/8" & 2-3/4" Backsets.