PRODUCT NAME: Vietnamese Bamboo Dong Xiao (8 holes or 9 holes). Made from a leading artisan Key C DESCRIPTION: Length about Key D 55- 60 cm Key C 60 - 65 cm Key B 65 - 70 cm Selected from long-standing old bamboo, Through the golden hands of the best flute maker in Vietnam, You will definitely receive a flute of great quality and absolute quality. -The flute's joint is a great improvement, it has the effect of being disassembled when moving, aesthetically, It also has the effect of changing the sound frequency when the temperature changes. When you push the joint close, there will be a high sound frequency, when you pull it out a little, the sound frequency will be seen again. When the weather is cold, the flute will tend to have a low sound frequency. The solution is to push the joints closer together and the pitch will be raised. #NOTE: Product images are for illustrative purposes only. When you place an order, we will process a product with the same quality. It may differ slightly from the product shown. But we promise the same quality. Thank you for your understanding! #PAKAGE: 1 PCS x velvet bag OUR POLICIES: Shipping: VIETNAM POST (20-30 Day). Order processing time: We will arrange shipping for you within 5 days after payment cleared except the holidays. · We always send the item to the address you give us . the security of the item. If you have changed your address, or want us to ship to another address, Feedback: Please give me positive feedback when you have received the item and are satisfied with the product THANK YOU FOR YOUR WATCHING ! FEED FREE CONTACT ME IF YOU HAVE ANY QUESTION!