This is the Yamaha alto recorder "YRA-28BIII". It's a Baroque-style alto recorder made of ABS resin, modeled after the shape of wooden recorders from the Baroque period. The mouthpiece is a straight windway model that produces a good sound, and its expressive tone makes it suitable for ensembles. The body can be disassembled into three parts and stored in the included cloth case. The main accessories include a cloth case, a thumb rest, a cleaning rod, recorder cream, and joint protection caps. This is a standard item often used in junior high school classes, and it is characterized by its warm tone. No name written. It's a beautiful item used twice, but the case has some discoloration.