This Christmas dynamic music box 3D puzzle perfectly combines traditional musical box with modern DIY assembly Crafted from high-quality eco-friendly materials, safe and non-toxic, suitable for children Simple and fun assembly process, can be completed by following instruction manual steps Built-in high-quality music movement produces clear and melodious classic Christmas tunes Dynamic rotating design brings the scene to life with vivid details like falling snowflakes and moving characters Three theme options available: Christmas Square showcases lively holiday market, Christmas Snow Scene creates romantic winter atmosphere, Tiananmen style features Chinese characteristics Supports personalized customization service, can customize exclusive music and patterns according to requirements Perfect Christmas gift choice that not only exercises children's hands-on skills But also cultivates patience and concentration, becomes exquisite home decoration after assembly Elegantly packaged, perfect for gifting, ideal present for Christmas, birthdays and other holidays