Originating hundreds of years ago in Japan, Double-Link Rain Chains act as linked funnels to create a beautiful alternative to utilitarian gutter downspouts. As rainwater flows down these handcrafted copper channels from the rooftop to the ground, they develop a natural patina for added character and charm. Manufacturers one-year warranty. 6L x 6W x 102H. Wt: 3 lbs. Available: Polished Copper, Blue Verde Copper. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Weathervanes & Rain Chains.