mortise lock 1) material:brass,zamak or aluminum 2) finished:C.P,B.P,AC,AB,S.S, 3)OEM service,good quality best 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,or other color plated is available3) feature:solid and nice good use in any style door4) ...