This isn’t just a tiny truck — it carries a child’s curiosity and their very first music story.

Recommended filament: Creality PLA and Creality PETG

Hardware Kit: Mining Truck Music Box K017

1. Creative appearance and playful interaction:

The mini minecart music box features a colorful, child-friendly design with a rainbow-style music board on the trailer.

Through 3D printing technology, users can customize the truck, wheels, or music keys to create a unique style that matches their imagination and personal aesthetics.

2. Hands-on learning and STEM inspiration:

From 3D-printing parts to assembling the structure and exploring the sound mechanism, users can gain hands-on experience that enhances understanding of mechanical motion, basic acoustics, and creative engineering thinking.

3. Music exploration with simple mechanical interaction:

The rainbow keys produce clear tones when tapped or pressed, encouraging children to explore melody, rhythm, and sound variation.

The push-and-play design makes the experience intuitive and fun, helping develop sensory awareness and fine motor skills.

Always clean the build plate before printing to prevent model printing failures.

Please follow the assembly guide or video tutorial below to complete assembly and construction.

K017-Mining Truck Music Box

0.2mm layer, 4 walls, 15% infill