The From the Anvil 4\" Straight Door Bolt Beeswax are for use with inward opening doors and cen be used horizontally or vertically. The fixing plate measures at 90mm x 36mm and the receiver bridge is 41mm x 16mm. It is sold individually complete with fixing screws. Beeswax Door Bolt The bolt has a beeswax finish - this is the most authentic finish for steel! Once forged, the colours are preserved with pure besswax giving a matt richness and offering protection when fitted internally and properly maintained. This is for internal use only. To restore and give protection to the finish it would b...