This backplate is constructed from steel and comes finished in antique brass. It is used to cover marred doors. It allows you to convert a 2-3/8 inch backset to a 2-3/4 inch backset or vice versa.Use with 2-1/8 inch bore locks,Covers marred doors,Allows conversion of 2-3/8 inch to 2-3/4 inch backset (or 2-3/4 inch to 2-3/8 inch),Made of steel,Antique brass color
