Gutters act as a part of a rainwater drainage management system. Uncontrolled rainwater from the roof can damage your foundation, cause siding and wood rot and encourage interior mold and mildew. This 2-piece gutter hanger consists of a fascia-mounted bracket and a top crossbar sized to fit our 5 in. gutter. - Amerimax Aluminum Cross Bar Hanger for 5 in. Gutter, Brown