A rain chain is an alternative to a gutter downspout. Rain chains break the fall of water guiding it downwards to the ground, into a basin or even a rain barrel for storage. Rain chains are beautiful and functional at the same time and to some, they even sound great!
If you are looking to buy a rain chain or rain chain accessories, here's a site you'd want to check out, http://www.rainchainlink.com/. They have the widest selection of all things rain chain and their products are made of the highest-quality of thick copper, brass, aluminum and iron materials. You can also request for a rain chain to be custom-made. Shipping is fast, and free.