🎵 Build, Play, and Create Your Own Symphony! Crafted from safe, non-toxic engineered wood. Ideal for birthdays or holidays, fostering creativity and learning! Kids can compose their own music with included sheets! No glue or tools required for a hassle-free build. Combines science, engineering, and music for holistic development. non-toxic wood 208 pieces no tools needed The Smartivity Music Machine is a hands-on STEM and STEAM building kit designed for kids ages 8 and up. This engaging mechanical action kit allows children to construct a fully functioning xylophone music machine using 208 non-toxic, engineered wooden pieces. With no glue or tools required, kids can easily assemble their music machine and explore their creativity by inserting included music sheets or composing their own tunes. Perfect for fostering a love of music and engineering!