This Lily Lotus Flower 100% Copper 8-Foot Rain Chain is made of pure solid copper. The chain is nicely crafted and very smooth by touching. It makes soothing sound when water travels down. Copper will last for decades and become prettier with age. The entire chain is 8-ft long and has 18 flowers (each with 8 pedals). This length is sufficient for a standard single story house. Each unit comes with an attachment piece and is very easy to be installed into your existing gutter system. The individual flower is 2 1/8″ tall and measures 2 1/2″ in top diameter. The bottom hole is about 7/8″ in diameter. Length of the chain can be easily adjusted by adding or removing flowers.