












154
3h
★★★☆☆
ROKR Leonardo da Vinci's Helicopter Mechanical 3D Puzzle CGL01
*Tax included. Free shipping on orders $65+
154
3h
★★★☆☆
What is Worry-Free Purchase?
Seel Worry-Free Purchase protection is an optional add-on protection that can be selected during the checkout process, to cover things like shipping-related damage, package loss, theft [and the ability to return].
What's Covered?
- Lost in-transit
- ltem damaged in transit
- Package stolen or missing after delivery
- Shipment significantly delayed
Number of pieces: 154
Assembly time: 3h
Difficulty level: ★★★☆☆
Assembled size: 4.4*3.7*10"
Material: Plastic
Recommended age group: 8+
Designer's Journey
Shipping & Returns
Shipping
Orders placed will be processed within 1-2 business days. Shipping options are selected at checkout.
- Standard Shipping (available worldwide): Shipping Time: 5 - 10 Business Days
- Express Shipping (available in 6 countries): Shipping Time: 3 - 5 Business Days
- Free shipping over $65 USD
For more information, visit our shipping page.
Returns
Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.
For more information, visit our return page.
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ROKR Leonardo da Vinci's Helicopter Mechanical 3D Puzzle CGL01
The brilliant engineer and inventor Leonardo Da Vinci's sketched flying machines long before the technology or the materials to make this possible were invented. Today, ROKR brings this vision to life with the Leonardo da Vinci's Helicopter, a mechanical 3D puzzle that features double helix wings, a 6-cylinder radial engine, a 2-blade propeller, a steam engine core, and a conveyor belt-type drive crank, just like how the inventor drew it. This DIY model is the quintessential steampunk display straight from the Renaissance, lit up by a red-orange LED light in its furnace and blowing steam out of its chimney. Build all the models in the Industrial City Series and pay tribute to man's ingenuity and creativity.
*Notes: Connectors are sold separately. You need to prepare the Type-C power cable by yourself.
Leonardo da Vinci's Helicopter Features
Leonardo da Vinci’s Visionary Designs
Synchronized Industrial City
3-Part Mechanics
The Helicopter's Mechanics
Tech Details
Communication and Monitoring
Coming Through
Drive Crank Transmission System

FAQs
Write a clear and concise answer to guide your customers. We offer part replacement service. Please click here to learn more about how to apply for it.
If you encounter assembly issues, we have dedicated customer service to assist you. Email: service@robotime.com.







