Wind Chimes - Red Etched Aluminum Tubing with Acrylic Heart Clappers. SOFT : The soft, melodic tones can be heard with even the lightest breeze as the four chime tubes, ranging in length from 7.5" up to 10". ELEVENTH HEART : An eleventh acrylic heart hangs in the center below the action to act as the balancing weight for the chime system. LENGTH : Overall hanging length from the mounting ring to the base of the center weight is approximately 28", and the diameter of the top base is 4.5". STRUCK : Struck against one another or are being struck by the ten heart-shaped acrylic clappers that spiral around the outside circumference. PACKAGE : Comes packaged in an colorful cardboard box suitable for gift wrapping.