・This is a MATEKI flute. ・It has ring keys and a maple head joint. ・It was adjusted and tested for sound on the listing date (November 2, 2024). ・It's an antique, purchased used 15 years ago, so there is discoloration and scratches. ・It was made during the founder's era, and the manufacturer no longer exists, so it is considered to be of high rarity. ・To prevent fraud, returns are not accepted. Thank you for your understanding. Type...Flute