Mechanical gear drive tractor model building kit - 3D wooden puzzle

Mechanical gear drive tractor model building kit - 3D wooden puzzle Description: Scale Model Series is a challenge for both eyes and hands, and also a perfect display for stylish collections!  [HIGH QUALITY] – made of natural birch ply. Materials are recyclable and safe. No glue.  [DIY EXPERIENCE] - building model kit will stimulate your child’s ability to plan and build their own structure like a true engineer.  FAQ 1. Do I need to cut parts out of the boards? No, details are already pre-cut and you should just press them out of the board. They are connected with small crosspieces. If you have some difficulties to remove a detail, just cut a crossbar with a knife. 2. Is it possible to paint the model? Yes, you can paint it. We recommend to use watercolor. You can use acrylic paints, but a thick layer can interfere with gears working. 3. What do I need to assemble a model? Tools? Everything you need for the assembly comes in the package. Depending on the specific model, rubber b