G Keena, bamboo, beautiful tone. Perfect for South American music: Folkloric Used 2-3 times and displayed. Cleaned and disinfected. Enjoy the best tone. Length: 38.0cm Weight: 99.2g Thickness: Head 28.7mm 　　　　　Bottom 28.0mm Wall Thickness: 5.4mm Finger Holes: 1 10.3mm 　　　　　　　2 12.0mm 　　　　　　　3 10.4mm 　　　　　　　4 12.3mm 　　　　　　　5 12.0mm 　　　　　　　6 12.1mm 　　　　　　　7 (back) 6.2mm Bottom Hole: 12.6mm Mouthpiece Width: 10.4mm Mouthpiece Depth: 9.0mm Material: Bamboo Shape: Slightly narrower from head to bottom. 　　　　The mouthpiece is slightly angled. Other: 3 octaves. ※ For those who purchase, a Keena case (photo 7) will be provided as a service. (Equivalent to 3000 yen) Thank you for viewing.