Toyvian 1set Music Box Kit Hand Crank Mechanism Note Musical Movement Includes Paper Puncher and Blank Strips for for Creative Projects and

Replaceable mechanism:made of sturdy materials and workmanship, the replaceable mechanism for music box is practical,Replacement Movement
Repairing fitting:when you place it in a box or on a surface and the sound will be definitely louder and clearer,Small Movement
Mini movement:the music box mechanism can be used to DIY your music box, bringing you much more convenience,DIY musical movement
Compact movement:the sound is clear and crisp, which brings you wonderful melody enjoyment,DIY musical movement
Hand crank musical mechanism:you can easily put the movement into a DIY box, such as wooden box, glass music box, plastic box,DIY musical movement