This is a 3D wooden siege artillery puzzle for hobby builders and vintage model fans used during hands-on assembly sessions to solve the need for a mechanical, battery-free display model.
Source: https://www.robotimeonline.com/products/rokr-3d-wooden-puzzle-wheeled-siege-artillery-kw801

| Variant | Price | Availability |
|---|---|---|
| Default Title | 28.99 USD | In Stock |
Does this puzzle need batteries?
No. The model uses elastic force from a rubber band and the cooperation of assembled parts to support manual launch.
Is this a difficult build?
It is listed as a medium-difficulty 3D wooden puzzle with roughly 150–199 pieces.
Can the model actually launch something?
The design is intended to realize manual launch through its elastic force mechanism and assembled wooden structure.
Can I paint or customize it?
Yes. The product is described as paintable, so builders can customize the finish if they choose.
Why might wax be missing from the package?
Wax may not be included because of customs policy. The description suggests using ordinary candles, crayons, or beeswax as alternatives.