... Follower: iron. Housing: electrolytic board Item: Lock Body LB5572Material:++ forend plate: SS201, SS304, iron++ strike plate: SS201, SS304, iron++ latches: zinc alloy ... brass++ housing: electrolytic board++ follower: ironFinish:++ forend plate: SS, PVD, AC, AB, etc++ strike plate: SS, PVD, AC, AB, etc++ latches: ... on providing.++ customer's requirement is available and welcomed. Door Lock Body 55x72