Thank you for viewing. Shinobue (Japanese bamboo flute) - Classical Tuning - Key of Seven (7 Hon Choshi) - 6 Holes Total rattan wrapping Urushi lacquer finish Super Iron Specification (Thin aluminum plate wrapped under the rattan to improve resonance) Paint: Cashew lacquer Inner tube painted black Total length: 410mm Thickness near the mouthpiece: 19.5mm I have started making Shinobue flutes. The flutes I make are based on the flutes of a famous flute maker in Chiba Prefecture. I use Chiba Prefecture's Minamiboso-grown bamboo. I am making Shinobue flutes with a slightly unique atmosphere. I am making Shinobue flutes under the brand name "Namiichi". I will only do business with those who can complete the transaction within 24 hours. I have uploaded images of the manufacturing process on Instagram. Please take a look if you like. https://www.instagram.com/namiichi.sinobue?igsh=MWl3OGRzaXhpaGNvMg==