上面圆弧型的盖子能打开的

 

 

 

Tone movement number: 18 

Baby Size: Length 11CM， width 7.5CM， high 6.5CM (Close the lid of the size) 

Tracks: Castle in the Sky 

Baby Material: Acrylic 

  This box will sing one side is the movement， while the storage box， can put debris.