Eco-Wood-Art Mechanical Wooden 3D Puzzle, Da Vinci Tank Construction Kit

- Eco-friendly 3D models to assemble and customize at school or at home.

- Mechanical wind-up historical 3D-puzzle of the Leonardo Da Vinci's fighting vehicle. This replica of the tank is designed by the greatest Italian inventor in 1487 with 360° canons and revolutionnary sloped armour increasing its stopping power substantially. This model has a rotating rubber-band mechanism in the lookout and wooden gears inspired by the original invention. Equipped with a stop & go lever.

- Eco-friendly sustainable material made of FSC certified wood. Very high precision with laser-cut plywood with amazing details.

- All inclusive boxes, self assembly

- No messy glue required.

- Clear colourful step-by-step assembly instructions.

- Model includes candle wax for gears, sand paper and rubber bands (not all kits, included when relevant). Very sturdy construction.

- Number of pieces: 363

- Can be painted with thin water-based paints, except the gears, not to obstruct the mechanisms.

- Recommended age :14 years old or over.

- No batteries required.

- Watch these tips before starting: https://youtu.be/vCtTfemvE1M

- Proud member of 1% for the Planet, a global organization that exists to ensure our planet and future generations thrive. onepercentfortheplanet.org

- Difficulty Level: ***

- Box Dimensions: 9.6*7.4*1.7 in.

- Assembled Model Dimensions: 10*9.4*6.1 in.