Product description: european style security mortise door lock Material : zinc alloy Panel length : 210mm Handle length : 127 mm Backset : 50 mm Center to center : 50 mm Lock boby : 50*50mm Door thickness : 35~50mm Usage : wooden door or metal door Function : room, passage, privacy Normal products salt spray test : 96 hours Customization products salt spray test : 300 hours Cycle test : over 400, 000 times Finish :antique brass, antique copper
