(Note: Measurements are outside max. dimensions unless stated otherwise).19th Century : Brass or steel substitute lock cover plate with soldered slightly raised steel false bolt.Height 59mm. (2 5/16")Width 79mm. (3 1/8")Depth 18mm. (11/16")Thickness 1mm. (1/16")Option : Brass or Mild Steel with scratch brushed finish. Useful for covering unsightly rebates left by a missing lock. Can be cut, chamfered, drilled or burnished easily to match existing locks.