The From the Anvil 8\" Shepherd\'s Crook Universal Door Bolt Black are for use with windows or doors. The fixing plate measures at 206mm x 46mm, the receiver plate is 52mm x 26mm, the receiver bridge is 46mm x 38mm and the angled keep is 47mm x 25mm (10mm deep). It is sold individually complete with fixing screws. Black Door Bolt The bolt has a black finish - this is baked in a high-temperature oven to give it good durability and can be used internally or externally. To remove dirt deposits, simply wipe over with a lightly oiled cloth from time-to-time and this will restore it to its original ...