No other system can offer the complete range of benefits the K-Guard leaf-free system provides. Things like: a full 5-inch gutter, a 3 ¼-inch wide gutter bottom to accommodate a 3×4-inch downspout, patented hangers that fully support gutter from front to back, angled hanger design for added leverage and strength, front and rear drainage channels for improved water collecting, convenient removable hood, and a smooth, attractive design.