The principle of the music box is to drive the sound tube with small protrudes on the surface to rotate at a constant speed. When the protrudes pass through the soundbar of the soundboard, the reed will be moved, so that the reed will vibrate according to the set vibration frequency and produce the set sound.
Material: green wood
Type: STEM toys, DIY kits
Suggested Age: 6 years and up
Package: PE ziplock bag*
*Some orders are individually packaged in cartons, but this is not guaranteed.
Note: this is a DIY kit, you need to assemble it
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.