1)YUNSHENG BRAND, Largest manufacturer of mechanical musical movement in the world, better quality&service.
2)18-Note.spring operated
3) 8-Note musica movement with three rotaing magnets
4)Applicalbe to wooden music box,crafts
4)Pass Europe EN71 safe standard, RoHs, 2005/84/EC, REACH And CPSIA etc. Enviromental detection