DIY Hand Crank Music Box Movement 3D Printed Model with Metal Components Screws for Home Decoration

From a combination of metal and plastic, this musical movement is precise engineered through 3D printing, ensuring easy assembly and a unique auditory experience. Hand crank/clockwork design, no electricity required, environmentally friendly and fun for DIY enthusiasts. 3D printed precise components, easy to assemble, provides a unique musical experience and hands-on fun. DIY Hand Crank Music Box Movement 3D Printed Model with Metal Components Screws for Home Decoration. Features: From a combination of metal and plastic, this musical movement is precise engineered through 3D printing, ensuring easy assembly and a unique auditory experience. Hand crank/clockwork design, no electricity required, environmentally friendly and fun for DIY enthusiasts. 3D printed precise components, easy to assemble, provides a unique musical experience and hands-on fun. Suitable for modelings enthusiasts, music lovers and those for creatived gift. Can be used for home entertainment, educational programs or