Set of 8 tubes that produce a sound when struck. There are precisely 8 to form a diatonic scale of 8 notes. DO-RE-MI-FA-SOL-LA-SI-DO. Each note has its own color. The tubes have different length. They are made of plastic. This instrument is suitable for both children and adults.
Long tube measurements from smallest to largest: 30 / 31.5 / 35.4 / 40.5 / 45.5 / 47.5 / 55.4 / 60.4 cm. The diameter of the tubes is 4.5cm.