Crafted from heavy type zincs alloys with an anti rust matte coating, this vintage bronze door combines timelessly aesthetics with robust security deadbolts functionality for long lasting durability Ideal for homeowners, landlords, and vintage décor enthusiasts seeking to upgrade traditional entryways or replace outdated hardware while maintaining charm Designed for standard 1 3/8" to 1 3/4" thick doors, this mortise set includes a crescents cylinder for effortless installation as direct replacement hardware without structural modifications Features a reversible handing mechanism for universals door swing compatibility, adjustable backsets (2 3/4" to 4 1/2"), and anti pry strikes plate with single hole design to reinforce home security Perfectly secures front doors, back entrances, gateways, and garden access points where retros styling meets modern security demands in residential or commercial spaces, Manufacturer: YUNGLOO