Music Box DIY Material DIY Tune Hand Crank 30 Notes Music Box Set Movement (30notes) by Zuwit Love music boxes but never seem to be able to find the song you really want? This item can help you DIY your favorite music box. Write your musical note on the paper strip, and use the puncher to punch the holes.Then put it inside the music box movement and stir the shaft,then it can make sound. Three Type:15 Notes,20 Notes,30Notes Package Include: Hand Crank Music Movement*1 Hole Punch*1 Blank Strip*10 Real DIY Material and best choice