Sora offers a classic look that's always in style. Crafted with precision, the refinedtraditional knob features elegant detailing around the edges and premium quality you candepend on. It's a sophisticated yet comforting design that looks and feels like home.. Backplate Shape: Round Backplate. Combo Pack: Non-Combo. Commercial/Residential: Residential. Door Lock Style: Classic. Door Locks & Knobs Product Type: Keyed Knobs. Door Type: Keyed Entry. Electronic/Mechanical: Mechanical. Features: Adjustable Backset,Antimicrobial Coating,Easy Installation,Kwikset SmartKey. Finish: Satin Nickel. Hardware Color Family: Nickel. Hardware Finish Family: Satin. Included: Hardware,Installation Instructions,Mounting Hardware. Interior/Exterior: Exterior. Keyway: KW1. Knob Shape: Flat. Knob material: Metal. Knob style: Flat ball. Lock Type: Keyed. Material: Metal. Number of Pins: 5. Product Weight (lb.): 1.973 lb. Returnable: 90-Day. Security/ANSI Grade: AAA. Strike: Round corner. Total Number of Keys Included: 2. Certifications and Listings: ADA Compliant,ANSI Certified. Assembled Depth (in.): 2.25 in. Assembled Height (in.): 2.65625 in. Assembled Width (in.): 2.65625 in. Backset Size (in.): Adjustable. Bore hole diameter (in.): 2.125. Knob Diameter (in.): 2.19 in. Knob cross bore diameter (in.): 2.125. Knob housing height (in.): 2.625. Knob housing width (in.): 2.625. Maximum Door Thickness (in.): 1.75 in. Minimum Door Thickness (in.): 1.375 in. Projection (in.): 2.25 in. Strike Height (in.): 2.25 in. Strike Width (in.): 1 in. Throw length (in.): 0.5. Security/ANSI Grade: AAA. Door Lock Style: Classic. Interior/Exterior: Exterior. Commercial/Residential: Residential. Knob Diameter (in.): 2.19 in. Door Type: Keyed Entry. Door Locks & Knobs Product Type: Keyed Knobs. Features: Kwikset SmartKey