1. Introduction
This manual provides comprehensive instructions for assembling the JEKCA White Tiger 01S plastic building block model, Model ST19ML45. This set allows for the construction of a detailed white tiger sculpture using JEKCA's unique interlocking brick-through system, designed for enhanced stability and aesthetic appeal. The completed model consists of over 980 pieces.

Image 1.1: The fully assembled JEKCA White Tiger 01S model.
2. Safety Information
Warning: This product contains small parts. Choking hazard. Not suitable for children under 3 years old.
Recommended Age: This building block set is recommended for individuals aged 14 years and above due to the complexity of assembly and the presence of small components.
3. Package Contents
Please verify that all the following items are included in your package:
- Instruction Manual (this document)
- Building Bricks (over 980 pieces)
- Connecting Pins
- Pin Driver (screwdriver tool)
- Quick Guide
4. Assembly Instructions
The JEKCA White Tiger 01S model is assembled using a unique interlocking system that ensures a sturdy and durable structure. Follow the detailed steps provided in the included physical building manual for precise construction.
4.1. Understanding the Interlocking System
JEKCA blocks utilize a screw-based interlocking mechanism. Each block is secured to another using small pins and a pin driver (screwdriver) to create a strong connection.

Image 4.1: Visual guide to connecting JEKCA blocks. Step 1: Align blocks. Step 2: Insert pins. Step 3: Turn pins 90 degrees with the pin driver to secure.
4.2. Basic Connection Steps
- Align Blocks: Place the two blocks you wish to connect together, ensuring their holes are aligned.
- Insert Pins: Insert the provided connecting pins into the aligned holes.
- Secure Connection: Use the pin driver to turn each pin 90 degrees. This action expands the pin within the blocks, creating a secure and stable connection.

Image 4.2: Simplified illustration of inserting a pin and turning it 90 degrees for connection.
4.3. Following the Building Manual
Refer to the dedicated building manual included in your package for step-by-step visual instructions specific to the White Tiger 01S model. Each step will guide you through the placement of blocks and pins to construct the model accurately.

Image 4.3: The JEKCA White Tiger 01S model, demonstrating its scale and detail.
5. Care and Maintenance
Once assembled, the JEKCA White Tiger 01S model is designed to be sturdy for display. To maintain its appearance:
- Cleaning: Dust the model regularly with a soft, dry cloth or a soft brush. For more stubborn dirt, a slightly damp cloth can be used, but avoid excessive moisture.
- Display: Place the model on a stable surface away from direct sunlight and extreme temperatures to prevent discoloration or material degradation.
- Disassembly: While possible, frequent disassembly and reassembly are not recommended as it may wear down the connecting pins over time.
6. Troubleshooting
If you encounter difficulties during assembly, consider the following:
- Unclear Instructions: Carefully re-examine the included physical building manual. Pay close attention to the diagrams and the orientation of each block and pin. Sometimes, a small detail can be overlooked.
- Difficulty Connecting Blocks: Ensure the pins are fully inserted before turning them 90 degrees with the pin driver. If a pin feels stuck, do not force it; gently remove it and re-insert, ensuring proper alignment.
- Missing Pieces: If you believe you are missing any pieces, refer to the contact information in the Support section.
7. Product Specifications
| Model Number | ST19ML45 |
| Product Dimensions (L x W x H) | 11.57 x 2.95 x 5.24 inches (29.4 x 7.5 x 13.3 cm) |
| Item Weight | 4.4 pounds (2 kg) |
| Number of Pieces | Over 980 |
| Recommended Age | 14 years and up |
| Manufacturer | JEKCA Limited |
8. Support Information
For further assistance, inquiries about missing parts, or any other support needs, please visit the official JEKCA website or contact JEKCA customer service through the details provided on the product packaging or the JEKCA brand store on Amazon.
JEKCA Brand Store: Visit JEKCA on Amazon