... 3690PSzinc alloy lever lock Item No:3690PS-ET Backset:60/70mm Door thickness:35-50mm 3690PS zinc alloy lever ... RONGLISIDescription Tubular handle lever lock1, material : stainless steel , alloy , steel , brass2.Finish: Satin NickeL, Satin Brass, ... ,door hinge, door handle,drawer lock, tubular knob locks, mortise lock, lock body ect.More products, you can ... www.rt-hardware.com 3690PS zinc alloy lever lock