SOLID FORGED BRASS: Engineered from durable solid brass, this door entry set resists wear, corrosion, and daily use, offering long-term performance without sacrificing style or structural integrity. EASY INSTALLATION: Designed for straightforward setup on doors with pre-drilled bore holes, this entry set fits standard 1-3/4" thick doors with a 2-3/4" backset, making it ideal for both new construction and restoration projects. KEYED ALIKE: When multiple door entry sets are purchased in a single order, all will be keyed the same for easy convenience. BOX CONTENTS: Door knob and chosen plate for both sides of door, latch mechanism, standard spindle, strike plate and mounting screws. Exterior and interior trim deadbolt, deadbolt latch and kit, screws to install and two keys. WARRANTY AND CRAFTSMANSHIP: Hand-assembled in the USA and protected by a 5-year finish and mechanical warranty, Nostalgic Warehouse products are engineered for beauty and built for life.