1.Material/door lock:zinc alloy 2.Size:L300*W55*D2mm,ng-2.4kg,gw-2.9kg 3.Cylinder:70mm brass cylinder with 5 computer keys. 4.Lock body:60*85mm,brass latch and dead bolts,stainless steel plate.5.The finish is stain brass and plated gold,not easy to to depigmentize and oxidate.Other finishes are availbale for your option.Suitable door-thickness:38-48mm Quality Products, Excellent Service, ...