This Mechanical 3D-puzzle represents a Harvester Mower and features a wind-up rubber-band engine. 
The front mower is detachable and capable of being raised and lowered. 
It's ready for painting and customization, boasting a robust construction and intricate mechanism.Eco-friendly sustainable material made of plywood.
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.Very high precision laser-cut plywood with amazing details.All inclusive boxes, self assembly.