Bring new life (and curves!) to your Duplo train layouts with this flexible, Duplo-compatible track piece. Designed for home 3D printing, this part lets you create smooth bends, gentle offsets, and custom track shapes that standard rigid pieces just can’t handle.
Key features
- Duplo-compatible geometry – snaps seamlessly into existing Duplo train track systems
- Flexible design – allows slight bending to form custom curves and transitions
- Kid-friendly scale – chunky, robust proportions suited for little hands
- Printable at home – small supports required on most printers
Recommended material
- PLA (best results)
- Easy to print with clean detail
- Strong enough for everyday play
- Holds its shape while still allowing controlled flex from the design
Printing tips
- Layer height: 0.2–0.28 mm
- Infill: 15–25% (gyroid or grid works well)
- Print orientation: flat on the build plate
Use cases
- Extend existing train sets
- Create custom curves or offsets
- Replace lost or broken track pieces
- Add variety to creative play and layouts
Meloen Design
