100% brand new and high quality Features: Flute, also known as the bamboo flute, traditional Chinese instruments. The first to be found in Jiahu flute for cultural relics unearthed seven-hole bone flute, about 7,000 years old. Flute used in folk music, opera, National Orchestra, Symphony Orchestra, and modern music. Pronunciation principle 1 Edges effect The blow hole caused by a specific angle side edges, cutting through the air flow when the flute edges,leaving a portion of the airflow flute, a part of theairflow into the flute, resulting in a certain frequency of vibration and sound. 2 Resonance effect When the flute, flute airflow into the spin spiral way forward, until you leave the flute so far in this process in accordance with the air column tube lumen diameter and length, resulting in different resonance frequencies, resulting in pitch. Specification Color: wood color(As the picture show) Material: Bamboo Holes:6 Size: 24cm/9.45'' in length; 1.6cm/0.63'' in diameter (Approx.) Applicable:beginners and amateurs Quantity:1Pc Note: Because bamboo is natural product, pure hand-made products, the size and bamboo pattern on each product will be a little different, But it does not affect the use of flute and sound, please do not worry Please allow 1-3cm difference due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1Pc x Bamboo Flute