Highlights:
1.1. Moving Mechanism----Under its openable hood, you can see the gear trains moving after a wind-up. You can also change the direction of front wheels by turning the steering wheel. Build your roaring tractor and let it take you to the broad farmland far away from chaos and busyness
2.2. Rewarding Challenge----3~4 hours' highly satisfying building experience, this building kit will put your visual-spatial skill and patience to the test. But you will find yourself absorbing in the construction and get inspired on STEM concepts and imagination.
3.3. Ideal Gift& Hobby----Gift for all. Whenever it's birthday, anniversary or holiday, or even a daily quality time, this is a perfect choice to create hours of fun.
4.4. No Battery& Clear Manual----It's made of natural plywood and uses pre laser-cutting for lightweight wood sheets. Parts and edge are all well-fit. No battery needed, easy to assemble together. Clear illustration is easy to follow.

Details:

Package Contain:
Plywood,English instructions, other accessories without wax.
1. As wax is forbbiden on International shipping,we have to take it out. 
2. The wax is used to make the gear move smoothly. it is not necessary, you can don't use it or use candle to replace

 

Recommend Age: 14+

Wood Pieces: 136 pcs

Assembly Size: 238*118*140mm

Package Size: 357*235*46mm