... steelCylinder: zinc alloy/brassKeys: iron/brassPopular applied for entrance, bedroom, bathroom, storage, hotel doorProfessional designEasy to ... Lock FunctionEntrance, Privacy, Passage; left and right handed door are available.Materialsolid brassLock FinishedUS3, US5, US11, ... Lock FunctionEntrance, Privacy, Passage; left and right handed door are available.MaterialbrassLock FinishedUS3, US5, US11, PVD, ...