Beautiful Dragonfly Iron Rain Chain Design - Trickles Down Filling and Overflowing Each Little Bucket and Creating a Soothing Sound se this Decorative Iron Rain Chain instead of a downspout to channel rain water away from your home. he rain trickles down filling and overflowing each little bucket and creating a soothing sound. Looks like aged copper. Approx. 3-1/2 Metal. Ready to hang.An attractive alternative to a downspout!