Silent Door Handle with Anti-theft Lock Core Inside Main Door Lock Set Bedroom Study Bathroom Door Door Lock Main Door Doorknob Door Handle Door Knob for Main Door for Bedroom Sliding Door Lock for House Inside Lock for Door Set

Lock Type:Box LockSize:185*45Lock core material:Zinc coated copperCenter distance:58Fit door thickness:35mm-50mmMarbles material:copperHandle material:Space Aluminum SolidTongue material:Zinc alloyType of tongue:Double tongueThe door lock is only suitable for new wooden doors with a thickness of 35 to 50 mm without openings .