Watch as rain spills down our beautiful copper Bamboo Rain Chain. In Japan, rain chains or "kusari doi" have been around for hundreds of years to provide a beautiful and functional watercourse for rain. Japanese rain chains are a decorative alternative to the downspout or rain gutter pipe. Simply insert into your existing rain gutter drain hole or place it on a corner eave of your home or patio. Watch the beauty of water cascading down and over each copper hammered bowl.