.Exposed Trim: Zinc alloy Lever, Rosette are made of brass or stainless
steel or steel, could be plated to match finishes indicated.
.Key:5-Pins Kwikset/Yale/Schlage or computer keyways selectable.
.Cylinder:High class brass cylinder.(Solid brass 5 pins cylinder is available)
. Door Thickness:1-3/8"to 1-3/4(35mm to 45mm) standard.
.Backset:Adjustable 2-3/8"(60mm)or 2-3/4"(70mm) backset.