PRODUCT NAME: Dizi Chinese Flute, Vietnamese Bamboo Flute, 2 piece coupling. Made From A Leading Artisan. Excelent Quality, Key C/D/A/Bb/G DESCRIPTION: -Dizi flutes are made from bitter bamboo material (Best for making dizi flutes), peeled and polished naturally without using paint, original color is not dyed. Because it's not painted, you don't have to worry about the paint peeling off after using it for a long time. Crafted by the best experienced artisans in Vietnam. Meticulously handcrafted, every detail. -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. -The flute head and joints are covered with b.u.f.f.a.l.o/h.o.r.n -You can follow the Vietnamese flute system without holes to attach the vibrating screen. Or if you don't want to attach the vibrating screen, you can use accessories to cover it (will be included). #PAKAGE: 1 PCS with velvet bag, vibrating screen. 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!