A proven gutter debris eliminator that works. All aluminum with no slots, holes or mesh to catch leaves and debris. One piece design allows only water to enter the gutter system by surface tension. Water will follow the curved surface into the gutter and debris falls over the edge, eliminating build-up and messy gutter cleaning. Can divert up to 6" of rainfall per hour. 20 year finish warranty. Each piece is 4 feet. Colors: White, Black, Brown, Almond, Clay, Light Bronze, and Gray. (Average Retail Installed Price is $5-$8 per foot.)