1. Introduction
This instruction manual provides detailed guidance for assembling and maintaining your JEKCA French Bulldog 05S-M03 plastic building block sculpture. The JEKCA system utilizes a patented interlocking brick-through mechanism to create sturdy and detailed models.
This product is designed for individuals aged 14 years and above. It contains over 1320 pieces, offering a rewarding construction experience.

Image: The completed JEKCA French Bulldog 05S-M03 sculpture, showcasing its detailed brick construction and pose.
2. Safety Information
- Small Parts: This product contains small parts which may pose a choking hazard. Keep out of reach of young children.
- Age Recommendation: Recommended for individuals aged 14 years and above.
3. Package Contents
Verify that all components are present in your package:
- Instruction Manual
- Building Bricks (over 1320 pieces)
- Interlocking Pins
- Pin Driver Tool
- Quick Guide
4. Assembly Instructions
The JEKCA building system utilizes a unique brick-through interlocking mechanism for enhanced stability. Follow the included detailed building manual for step-by-step assembly.
4.1. Interlocking System Overview
Each brick is secured using small pins. The process involves inserting a pin through aligned holes in the bricks and then rotating the pin 90 degrees with the provided Pin Driver tool to lock the bricks firmly in place.

Image: A visual guide demonstrating the two-step process of inserting and locking the pins to secure JEKCA bricks.

Image: A detailed three-step illustration of how to connect JEKCA bricks using the interlocking pins and driver tool.
4.2. General Assembly Tips
- Review the entire instruction manual before beginning assembly.
- Organize your bricks by color and shape to streamline the building process.
- Work in a well-lit area to clearly see the small components.
- Exercise patience, as some sections may require careful alignment and precise pin insertion.
4.3. Visual Assembly Guide
The following video demonstrates the JEKCA building block system and showcases various completed sculptures, providing a visual understanding of the assembly process and the final product quality.
Video: An overview of the JEKCA Building Blocks for Kidults, demonstrating the interlocking system and showcasing various animal sculptures.
5. Operating and Display
Once assembled, your JEKCA French Bulldog sculpture is designed to be sturdy and durable. It is intended for display purposes.
- Placement: Display your sculpture on a stable, flat surface away from direct sunlight or extreme temperatures to prevent material degradation.
- Handling: While sturdy, avoid dropping or applying excessive force to the sculpture to maintain its integrity.
6. Maintenance
To keep your JEKCA sculpture looking its best:
- Cleaning: Gently wipe the sculpture with a soft, dry 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 storing the sculpture, ensure it is placed in a clean, dry environment, preferably in its original packaging or a protective container to prevent dust accumulation and damage.
7. Troubleshooting
While JEKCA models are designed for a satisfying building experience, some challenges may arise:
- Difficulty with Instructions: The building manual primarily uses visual diagrams. If you find the instructions challenging, take breaks and re-examine the steps carefully. Ensure you are using the correct bricks and pins for each stage.
- Small Pieces: The bricks and pins are small. Work on a clean, uncluttered surface to prevent losing pieces. Consider using a tray or mat to contain components.
- Loose Connections: Ensure each pin is fully inserted and rotated 90 degrees with the Pin Driver tool. A properly locked pin will create a secure connection, contributing to the overall sturdiness of the sculpture.
- Missing Pieces: In the rare event of missing components, please refer to the "Warranty and Support" section for contact information.
8. Specifications

Image: The JEKCA French Bulldog sculpture shown alongside a 13-inch iPad Pro for scale, with key dimensions and piece count displayed.
| Feature | Detail |
|---|---|
| Product Model Number | ST19FB05-M03 |
| Product Dimensions | 14.49 x 4.17 x 8.35 inches (36.8 x 10.6 x 21.2 cm) |
| Item Weight | 2.27 pounds (1.03 kg) |
| Number of Pieces | >1320 pieces |
| Recommended Age | 14 years and up |
| Manufacturer | JEKCA Limited |
9. Warranty and Support
For information regarding product warranty, returns, or technical support, please contact JEKCA directly or the retailer from whom the product was purchased.
You can visit the official JEKCA store for additional resources and contact information: JEKCA Store on Amazon.