... 1.Material:stainless steel 2.Finish:SS.SA.PVD 3.Good quality 4.Passage function available Door Lock ,handle lock ... lock ,wooden door lock ,cylinder lock ,interior door lock, exterior door lock,bathroom lock Feature:1.mainly used stainless steel 2.by ... welcome OEM projectMaterial:stainless steel Finish :SP.SS.PVDstainless steelSuitable for :timer door ,metal door ,glass door frame door which are 38-55mm ...