Commonly known as the Siku, this two-row panpipe is compact, lightweight, and easy to play. An authentic instrument, handcrafted and assembled in the South America Andean region, it is adorned with festive, colorful braided wraps. Made of cane, the 23 tube Siku sounds slightly over two octaves, in relative pitch, the longest tube measuring approximately 17 inches. Design and size may vary slightly due to the handcrafted nature of this authentic instrument. Suitable for all ages, and makes an ideal gift item! South American Siku Panpipe, Extra Large - 23 Tubes.