The From the Anvil 4\"x 4\" Parliament Hinge Black will project the door away from the frame by 2\" when open - clears architraves, window boards, etc. The hinges are certificate and fire rated up to 1 hour and can hold 120kg maximum weight based on 3 hinges per door. They are sold in pairs complete with fixings. Black Hinges The hinges have 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 co...