Bamboo made flute, with flat ends. It has six holes. On the top end the opening is rather small, and around the tube there are two metal rings, which are apart one from the other, but united by a thin vertical piece also made of metal. Along the instrument’s tube, there are ornaments that have been carved by fire. To play, the musician conducts the air through an external duct, formed by a reedy limb tied around the tube, slightly above the instrument’s upper opening. The museum’s item does not have the external duct.