This is a robot-shaped music box. When you wind the spring on the back, the music plays and the face moves left and right, and the arms move up and down. The song is "Astro Boy." It works properly. Made in Japan by Sankyo. It has a stopper on the back. Height: Approximately 16.5cm There is no noticeable damage, but as it is used, please refrain from purchasing if you are concerned about minor details.