Music of the Spheres, Hand-crafted, symphonic quality wind chime made of black, powder coated, aluminum alloy tubing. The beautiful sounds will fill the air with a peaceful melody. The Mongolian scale is reminiscent of church and temple bells. The major pentatonic scale in root position in the key of A, it harmonizes nicely with the Aquarian. Genghis Khan conquered an empire unmatched in size, yet never heard chimes as lovely as these. Overall Length: 60" Longest Tube: 39" Tube O.D.: 2"