1.Material of door lock : zinc alloy 2.Demension:front-L600*W75*D2.2mm,back-L350*W75*D2.2mm,NG-4kg/pcs,GW-5kg/box 1.Material of door lock : zinc alloy2.Demension:front-L600*W75*D2.2mm,back-L350*W75*D2.2mm,NG-4kg/pcs,GW-5kg/box3.Lock heart:32/38mm brass cylinder with 6brass common keys and one card for copy.4.Lock body:64*116mm.stainless iron case,stainless steel plate,pure brass latch and dead ...