This is a 3D wooden ballista puzzle for kids, teens, and adults used during hands-on model-building sessions to create an interactive ancient siege weapon mechanism.
Source: https://www.robotimeonline.com/products/rokr-siege-heavy-ballista-3d-wooden-puzzle-kw401

| Variant | Price | Availability |
|---|---|---|
| Default Title | 32.99 USD | In Stock |
Is this a display model or does it actually move?
It is interactive after assembly. The base can rotate 360 degrees, the crossbow body angle can be adjusted, and the trigger activates the ejection mechanism.
Who is this puzzle suitable for?
The product is described as an educational toy for kids, teens, and adults. It is also tagged as medium difficulty, so it suits builders who want a manageable mechanical challenge.
How does the firing mechanism work?
Rubber bands create tension in the bowstring. You hook the string, place the arrow in the groove, adjust the angle, and pull the trigger to release the stored energy.
Can the shooting angle be adjusted?
Yes. The planetary gear base allows 360-degree rotation, and the side handle with ratchet gear drive adjusts and fixes the tilt angle.
Is wax included in the package?
Wax may not be included because of customs policy. The product note says ordinary candles, crayons, or beeswax can be used instead.