The From the Anvil Heavy Bean Thumblatch Pewter is for use on doors with a maximum thickness of 55mm. The thumb piece passes through the door and raises the latch bar off the keep. To restrict the latch bar movement a screw-on staple pin is provided. The handle is 228mm long, the thumb bar is 140mm long and the latch is 216mm long. Sold as a set, the thumblatch comes complete with pins and fixings. Pewter Thumblatch The thumblatch has a pewter patina finish - this has anti-corrosion properties and can be used internally or externally. To remove dirt deposits, simply wipe over with a lightly ...