Technical specification : Case Height : 104 mm Case Width : 63 mm Backset Distance 45 mm Dead Bolt Width : 9 mm Dead Bolt Height : 30 mm Dead bolt material : Steel Powder Thickness of Face Plate : 3 mm Face Plate Height : 160 mm Cylinder 61 mm : 5 pins, Keys both ends Cylinder material : Brass Include Normal 3 Keys Key Material : Brass Key Finish : Nickel