Material:PlasticPlays the piano music "For Alice"Color:As picture showSize:about 5.5"x5.9"x4" inches(about 14x15x9cm)Weight:310g.Correct operation: Gently wind it CLOCKWISE for 1-2 circles then loose your hand.(Plz do not wind it too much or else it may hurt the music box)The small beauty on the piano will start to revolve and dance when music is on.Package Include:1 pc Music Box