The Modular 3D Train Track for Curious Little Builders

Meet WonderRail: a colorful 3D train track where imagination takes the lead.

Kids can snap together modular pieces to create climbs, loops, and gravity-defying tracks, then watch the rechargeable electric train race through their designs. Easy to build and endlessly reconfigurable, WonderRail makes learning feel like pure fun while building creativity and problem-solving skills along the way.

Perfect for curious builders ages 3–8.

Build it. Race it. Rebuild it. Never the same twice.

• Modular cube track pieces
• Electric train (USB rechargeable)
• Road signs & accessories
• Support rods
• Instruction guide

(Set contents may vary by package size)

🔹 51 PCS – Starter Set

Perfect for first-time builders

• 51 total pieces
• Compact size, easy to store
• Includes electric train + accessories
• Ideal for simple loops and basic 3D tracks
• Great entry set for ages 3+

Box Size:
12.01 × 10.47 × 1.57 in (30.5 × 26.6 × 4 cm)

🔹 81 PCS – Advanced Set

More pieces, more creativity

• 81 total pieces
• Larger build options with multi-level tracks
• Includes electric train + expanded accessories
• Supports complex curves, arches & intersections
• Best for extended play and growing creativity

Box Size:
12.6 × 9.45 × 2.95 in (32 × 24 × 7.5 cm)

🔹 123 PCS – Ultimate Builder Set

The complete WonderRail experience for endless creativity and advanced builds

Perfect for growing builders & long-term play

• 123 total pieces
• Combines starter + advanced components for maximum flexibility
• Large-scale builds with multi-level tracks, arches, curves & intersections
  Includes 2 electric trains with expanded accessories
• Ideal for complex layouts, upside-down runs, and creative 3D designs
• Designed for extended play and skill progression
  

Box Size:
15.75 × 11.8 × 3.94 in (40 × 30 × 10 cm)

Product Details

• Recommended Age: 3–8 years
• Material: High-quality ABS plastic (CE certified)
• Power: USB rechargeable electric train
• Connection Type: Twist-lock snap-fit system
• Train Features: Runs forward & upside down, built-in LED lights
• Safety: Smooth edges, child-safe materials
• Use Case: Indoor play, STEM learning, creative building