1. Introduction
This instruction manual provides detailed guidance for the assembly, operation, and maintenance of your MOOXI 564Pcs Medieval Weapons Building Block Set, Model CK053. This set allows you to construct various medieval siege equipment and defense structures using interlocking building blocks. Please read this manual thoroughly before beginning assembly to ensure a smooth and enjoyable building experience.

Figure 1: Overview of the MOOXI Medieval Weapons Building Block Set, showcasing various assembled siege engines and defense accessories.
2. Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
This product contains small parts which may pose a choking hazard. Adult supervision is recommended, especially for younger children. Keep all unassembled parts and packaging materials away from infants and small children.
3. Package Contents
Your MOOXI Medieval Weapons Building Block Set includes:
- 564 individual building blocks
- Instruction booklet (this manual)
Please verify that all parts are present before beginning assembly. If any parts are missing or damaged, please refer to the Customer Support section.
4. Assembly Instructions
Follow the step-by-step diagrams provided in the included physical instruction booklet for detailed assembly of each model. The general process involves identifying the correct blocks and interlocking them firmly.
4.1 General Assembly Guidance
- Sort blocks by color and shape to simplify the process.
- Ensure blocks are fully pressed together for a secure connection.
- Refer to the images for visual guidance on component placement.
4.2 Specific Model Details
The set allows for the construction of various medieval siege weapons and defense elements. Below are details for some of the key models:

Figure 2: Small Catapult/Crossbow (75 Pcs) with accompanying spears. Dimensions: 9cm (3.6in) length, 8.8cm (3.5in) width, 6.5cm (2.5in) height.
This model features a rotating base and a launching mechanism for the included spears. Ensure the base components are securely interlocked to allow for smooth rotation.

Figure 3: Wheeled Archer/Crossbow (19 Pcs). Dimensions: 4.2cm (1.6in) length, 7.7cm (3in) width, 3.8cm (1.5in) height.
A compact, wheeled weapon designed for mobility. Pay attention to the axle and wheel assembly to ensure free movement.

Figure 4: Large Catapult (122 Pcs). Dimensions: 15.6cm (6.1in) length, 10.7cm (4.2in) width, 7.8cm (3.1in) height.
This larger catapult model includes a bucket for projectiles and a lever mechanism. Ensure all pivot points are assembled correctly for proper function.

Figure 5: Trebuchet (38 Pcs) with an accompanying ammunition box. Dimensions: 14.7cm (5.8in) length, 8.9cm (3.5in) width, 8.5cm (3.3in) height.
The trebuchet features a counterweight design. Accurate placement of the pivot and arm components is essential for its characteristic launching action.

Figure 6: Wheeled Ballista (55 Pcs). Dimensions: 13.5cm (5.3in) length, 10.6cm (4.2in) width, 5.4cm (2.1in) height.
This wheeled ballista model includes a tension mechanism. Ensure the elastic elements (if any, or simulated) are correctly integrated for the firing action.

Figure 7: Detailed views of a crossbow loading mechanism, a projectile storage box, a catapult's projectile holder, and a rack of spears.
These close-up views illustrate the functional details of various components, such as the loading action of a crossbow, the design of ammunition storage, and the projectile placement on a catapult.
5. Operating Instructions
Once assembled, your medieval weapons models can be operated as follows:
- Catapults and Trebuchets: Place a small, lightweight projectile (not included, or use a spare block) into the designated bucket or sling. Gently pull back the launching arm and release to propel the projectile. Do not use excessive force.
- Ballistas and Crossbows: If designed with a firing mechanism, carefully load the included spear or simulated bolt. Operate the trigger or release mechanism. Ensure no one is in the path of the projectile.
- Wheeled Models: Push or pull the models across a smooth surface. Ensure wheels are free to rotate.
- Defensive Structures: Position these models to create a castle defense scenario.
Always operate the models on a flat, stable surface and away from fragile objects or people.
6. Maintenance and Storage
To ensure the longevity of your building block set:
- Cleaning: Wipe blocks with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by immediate drying. Do not immerse blocks in water or use harsh chemicals.
- Storage: Store the blocks and assembled models in a cool, dry place away from direct sunlight and extreme temperatures. Keep them in a container to prevent loss of small parts.
- Disassembly: If disassembling models, do so gently to avoid stressing or breaking the plastic connectors.
7. Troubleshooting
If you encounter any issues during assembly or play, consider the following:
- Missing or Damaged Parts: Double-check the packaging and surrounding area. If parts are genuinely missing or damaged, contact customer support.
- Blocks Not Connecting: Ensure the blocks are correctly oriented and aligned. Apply firm, even pressure to interlock them.
- Model Instability: Verify that all connections are secure and that the model is built according to the instructions. Loose connections can lead to instability.
- Moving Parts Not Functioning: Check for any misplaced blocks obstructing movement. Ensure pivot points are clear and correctly assembled.
8. Specifications
| Product Name | MOOXI Medieval Weapons Building Block Set |
| Model Number | CK053 |
| Total Pieces | 564 |
| Product Dimensions | 10 x 10 x 3 inches (packaging) |
| Item Weight | 12.8 ounces |
| Recommended Age | 6 - 13 years |
| Manufacturer | MOOXI |
9. Customer Support
For any questions, concerns, or assistance with your MOOXI Medieval Weapons Building Block Set, please contact MOOXI customer support through the retailer where the product was purchased or visit the official MOOXI brand store online.
We are committed to providing a positive experience with our products.
