Quena Peru Bamboo MARTINEZ Folk Instrument Ethnic Made by the MARTINEZ workshop in Lima, Peru. G key, for performance, total length approximately 37.8 cm. Please check the images, although it may be difficult to see. There are no problems with use. Please refer to the images. Please participate in the bidding on the condition that you agree to no claims after confirming the above. Martinez (MARTINEZ) made in Peru ●Size: ■Length: 37.8 cm ■Outer diameter: 30.0 mm ■Inner diameter: 20.0 mm ■Mouthpiece width: 10.0 mm ■Blowhole type: U ●Bamboo color: Roasted color ●Material: Bamboo