The From the Anvil 36\" Barn Door T Hinge Black can carry the largest of barn or garage doors and allows the doors to be in line with the front of the frame. The hinges are 914mm x 305mm overall, the fixing plates are 305mm x 51mm and the hinge arms are 838mm long. They are sold in pairs complete with fixing screws. 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 origin...