This is a souvenir musical instrument purchased at the Andes Pavilion of the 2005 Aichi Expo (Expo 2005 Aichi, Japan). It's a set of two with different thicknesses. I bought it back then because I was so excited by the folk music performance from Peru at the Expo. The sound production is different from the quena, shakuhachi, and transverse flute; like a recorder, you just blow into it to make a sound. Therefore, the fingering is as simple as a recorder's, but please understand the intonation is what it is, haha. A wooden transverse flute, characterized by its natural color and blue decorations. - Type: Transverse flute - Material: Wood - Colors: Natural, Blue, Green - Size: Approximately 36.5cm - Accessories: Case Thank you for looking.