This Autumn Oak Rain Chain will add charm and will complement any home design! This cup style is designed for the best water flow, even in heavy rainfall. In general, cup styles will carry more water than link chains without excessive splashing. Acorns from the mighty oak tree, formed into a functional pure copper rain chain with the top of the cup hand tooled. Oak leaves adorn the sides of each cup adding to the overall beauty. Connecting wires have threaded nuts at the ends; simple assembly with just a pair of pliers. The combination of water playfully trickling down plus the unique and intricate design of the acorn shaped cups make this rain chain a fascinating water feature that is easy to add to any home.The Autumn Oak Rain Chain is available in several length options. This rain chain includes a pure copper 3 inch Installation Kit. The installation kit drops into the gutter hole and your rain chain hangs from the bolt at the bottom. The water is directed downward into the rain chain cup for maximum water flow efficiency. It makes rain chain installation easy and ensures that your rain chain will work perfectly! What is a rain chain? The Autumn Oak Rain Chain is an elegant and charming addition to your home and garden, and is a great alternative to gutter downspouts and traditional rain gutters. Ambiance is instantly transformed when rain water tumbles visibly down your rain chain, creating a beautiful waterfall sound. Copper rain chains are an artistic downspout that have been used in Japan for centuries and have only recently become popular in America.Cup Dimensions: Cup Width: 4 1/8" Cup Height: 4" Bottom Opening: 1"