1. Introduction and Overview
This manual provides detailed instructions for assembling your JEKCA Yorkshire Terrier 01S building block set. This kit allows you to construct a detailed 3D sculpture of a Yorkshire Terrier using JEKCA's unique interlocking brick system. The set contains over 800 pieces and is recommended for individuals aged 14 and above.
The JEKCA interlocking system ensures a sturdy and durable final model without the need for glue, making it resistant to accidental disassembly.

Image: The completed JEKCA Yorkshire Terrier 01S model displayed next to a tablet, illustrating its approximate size and dimensions (Length: 21.9 cm, Width: 7.5 cm, Height: 21.7 cm).
2. What's in the Box
Please verify that all components are present before beginning assembly:
- Bricks (over 800 pieces)
- Instruction Guide
- Pins
- Pin Driver
- Quick Guide
3. Setup and Assembly Instructions
Follow the included detailed Instruction Guide for step-by-step assembly. The JEKCA system utilizes a patented interlocking brick-through technology for secure construction.
General Assembly Steps:
- Identify the correct bricks and pins as indicated in the Instruction Guide.
- Align the bricks according to the diagrams.
- Insert a pin through the designated holes in the bricks.
- Use the provided Pin Driver to turn the pin 90 degrees, locking the bricks together.
- Repeat these steps, building layer by layer, until the model is complete.

Image: A diagram showing the two-step process of assembling JEKCA bricks: 1. Insert the pin, and 2. Turn the pin 90 degrees with the pin driver to secure the connection.

Image: A circular diagram detailing the three steps of the JEKCA interlocking system: 1. Aligning bricks, 2. Inserting pins, and 3. Turning pins with the driver.
Ensure each pin is fully inserted and turned to achieve maximum stability for your model.
4. Handling and Display
Once assembled, your JEKCA Yorkshire Terrier 01S model is designed to be sturdy and durable. It can be handled and moved without easily breaking apart, thanks to the interlocking system.
- Display: Place the model on a stable, flat surface away from direct sunlight or extreme temperatures to prevent material degradation.
- Handling: While sturdy, avoid excessive force or dropping the model to prevent damage to individual bricks or the overall structure.

Image: A side profile view of the fully assembled JEKCA Yorkshire Terrier 01S model, showcasing its brick construction.

Image: An angled view of the completed JEKCA Yorkshire Terrier 01S model, highlighting its textured surface and form.
5. Maintenance
To keep your JEKCA model in optimal condition:
- Cleaning: Gently wipe the model with a dry, soft cloth to remove dust. For more stubborn dirt, a slightly damp cloth can be used, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Storage: If disassembling for storage, keep all bricks, pins, and the pin driver in a secure container to prevent loss.
6. Troubleshooting
If you encounter any issues during assembly or with the completed model:
- Bricks not fitting: Ensure you are using the correct bricks for the current step as per the Instruction Guide. Check for any debris in the brick holes.
- Model instability: Verify that all pins are fully inserted and turned 90 degrees to lock the bricks securely. Re-examine the assembly steps for any missed connections.
- Missing parts: Double-check the packaging. If parts are genuinely missing, refer to the support information section.
7. Specifications
| Brand | JEKCA |
| Model Number | ST19PT18 |
| Set Name | Yorkshire Terrier 01S |
| Age Range (Recommended) | 14 years or above |
| Theme | Dog (Yorkshire Terrier) |
| Material | Plastic |
| Item Dimensions (L x W x H) | 8.62 x 2.95 x 8.54 inches (21.9 x 7.5 x 21.7 cm) |
| Item Weight | 0.73 kg |
| Number of Pieces | Over 800 |
| Additional Features | Sturdy without glue, Interlocking Brick-through System |
| Included Components | Bricks, Instruction Guide, Pin Driver, Pins, Quick Guide |
8. Warranty Information
Specific warranty details for JEKCA products are typically provided within the product packaging or can be found on the official JEKCA website. Please refer to the documentation included with your purchase for comprehensive warranty terms and conditions.
9. Support Information
For further assistance, missing parts, or technical inquiries, please refer to the contact information provided in your included Quick Guide or Instruction Guide. You may also visit the official JEKCA website for customer support resources.
Online Resources: JEKCA Amazon Store

