Designed with seven stones aligned in an ascending column in the center of the chime that represent the seven chakras aligned along the human spine, the Woodstock Seven Stones Chakra 17.5 Inch Wind Chime is a beautiful combination of sound and color. With six silver tubes finished with anodized aluminum that does not rust, and black finish ash wood, this wind chime is a beautiful addition to any home. Woodstock Percussion Wind Chimes are tuned using a computerized tuning process in order to achieve incomparably beautiful sound. These wind chimes also use an ancient tuning system known as just intonation. Because these notes fall between the notes of a piano (which is tuned using the modern equal temperament system), the chime has a unique, authentic quality. The frequencies at which the different tubes vibrate are integrally related, thus producing the purest musical intervals. Once you hear the beautiful tones created by these magical chimes, you will understand why they are so popular around the world. Wind Chime Length: The length of a wind chime is measured by the overall length of the chime (not tube length) - hanging hook to the end of the sail. This wind chime is 17.5 inches long overall. Hanger not included. About Woodstock Chimes Created by professional musician Garry Kvistad, Woodstock Chimes feature original and innovative designs that will add beauty and elegance to your home. Each chime has been tuned to create the purest, most beautiful musical intervals. Kvistad incorporates tunings of scales from many different cultures throughout the world to create unique, inspiring sounds and styles. It"s easy to find the chime that"s right for you at Woodstock, home of the original precision-tuned wind chime. * Crafted from anodized aluminum that will not rust * Features black finish ash wood * Designed with 6 silver tubes * 7 stones aligned in the center just like the 7 chakras * Beautiful combination of sound and color * Measures 17.5L inches