Galvanized offsets, also known as brick ledge offsets, are used to curve the downspout around ledges. We carry offsets to get downspouts around ledges of 1.5", 3", 4" and 5" to fit both round and rectangular downspouts.
The number in paranetheses represents how many inches away from the wall the offset goes. For example (3) is 3 inches away from the wall.