Counterweighted Rock Thrower 3D Wooden Puzzle
The Counterweighted Rock Thrower 3D Wooden Puzzle is a fascinating and intricate model that merges the art of woodworking with the principles of mechanical engineering. Designed to replicate a historical siege weapon, this puzzle offers both a challenging build and a functional demonstration of ancient technology.
The wheel weighted stone throwing machine is rumored to have originated in the Middle East in the eleventh and twelfth centuries and was widely used in the medieval period in Europe for siege warfare.
Machine installed on both sides of the similar “squirrel roller” winding device, arrangements for two people each into the two sides of the wheel, the same direction to step on the rotating wheel, thus driving the traction line will be thrown to the arm down, with the tip of the card card thrown to the end of the arm, placed a good throw, pulling open the tip of the card, the weight in the role of gravity sagging through the principle of leverage and inertia will be thrown out of the object.
Specifications
- Difficulty Level：★★★
- Assembly Time：2-4 Hours
- Assembled Size：38*30*21cm
About Transportation
1. Does the selected shipping service apply to my Country and what is the carrier? How long will it take to arrive?
Free shipping on orders over 60 euros, otherwise 20 euros shipping fee will be charged.
Delivery time = Process time ( order preparation )+ Shipping time.
• Cost: Free shipping on orders over 60 euros, otherwise 20 euros shipping fee will be charged
• Process Time: 1-2 weeks
| Carrier | Corresponding products | Shipping time | Delivery area |
| DPD | Most normal size and weight products | 2 weeks | To most countries |
| Expedited Express for Small Pieces | Specified products with a small size | 1-2 weeks | |
| EMS | Big size but light products | 2-4 weeks |
Please note: Fluctuating delivery times depending on flight information for the order time. Other remote countries would require more time. We are constantly improving our service, and we will try our best to find more and better carriers to work with.
For a faster shipping, please contact us at [email protected]
>>Please see our Shipping Policy for more details.
2. Can I track my order?
Yes. Once your order has shipped, you will receive an email with a tracking number.
Click on this link https://www.17track.net/en and enter the tracking number.
You can also contact our customer service team [email protected] for the latest logistics information.
About Returns and Refunds
1. How do I cancel an order?
You can cancel your order for free within 24 hours without any reason.
If your order has been shipped, it cannot be canceled. If you insist on canceling it, you will be charged 30%-50% of the order amount for our storage costs, order preparation costs and shipping costs. This fee will be deducted from the refund of your(s) item(s).
2. What if I receive a damaged item?
Products received with broken, dented shades or frames are not considered defective and cannot be returned. In this case, We will provide a replacement service for the situation free of charge.If you do not wish to receive a replacement and wish to return the item, we will treat it as a normal return and charge up to 35% of the return fee. We also reserve the right to deduct all outbound shipping charges from refunds.
3. When will I receive the refund?
After receiving your return, it can take up to 5 working days for the funds to credit back to your original payment (PayPal: 1-2 days; Credit card: 3-5 days). If you still have any problem about refund, please get in touch with us at [email protected], we will reply you as soon as possible.
Please note that any cancellations or returns are subject to our Returns and Refunds Policy.
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