mortise lock 1) material:brass,zamak or aluminum 2) finished:C.P,B.P,AC,AB,S.S, ... price mortise lock1) material:brass,zamak or aluminum latch and bolt,steel plate aluminum or zamak handle,steel or zamak keys,and ... brass,zamak,steel or aluminum cylinder2) finished:C.P,B.P,AC,AB,S.S ...