8.5 feet long Rainwater playfully dances and flows down these handcrafted copper channels as it is guided from the rooftop to the ground. You will hope for rain once you attach your Rain Chain to your home. Our rain chains are handcrafted out of pure copper and brass, and are backed by our industry exclusive Lifetime Warranty. For over 35 years these have been handcrafting pure copper works of art for your home that are unsurpassed in style, quality, and durability – perfect for the house-proud homeowner. Bring The Joy of Outdoor Living to your home with this heirloom-quality piece. Copper does develop patina over time.