Copper Creek DBS2410 Mid Century Modern Keyed Entry Single Cylinder Deadbolt with Square RosetteThe Copper Creek Single Cylinder Deadbolt is part of the DBS2410 product family and is available in Polished Stainless, Satin Stainless, and Tuscon Bronze finish options. Specifications Base SKU: DBS2410 Brand: Copper Creek Product Type: Single Cylinder Deadbolt Material: Zinc BHMA Certification: Grade 3 Door Thickness: 1 3 4", 1 3 8", 1 3 8" to 1 3 4" Backset: Adjustable 2 3 8" or 2 3 4" Latch Type: Round Corner, Square Corner, Drive In Latch Bore