1. Product Overview
The JEKCA Cat 03S-M04 Tabby Cat Plastic Building Blocks set allows you to construct a detailed, real-scale tabby cat sculpture using interlocking bricks. This DIY kit is designed for enthusiasts aged 14 and up, offering a unique building experience that results in a sturdy, glue-free model.
1.1 What's Included
- Instruction Manual
- Bricks (various shapes and colors)
- Pins
- Pin Driver (screwdriver tool)
- Quick Guide

Image 1.1: Fully assembled JEKCA Cat 03S-M04 Tabby Cat model, displaying its dimensions (41.3cm length, 28.8cm height, 8.1cm width).
2. Safety Information
Please read and understand all safety information before beginning assembly.
- Small Parts: This product contains small parts which may pose a choking hazard. Keep away from young children.
- Recommended Age: This product is recommended for individuals aged 14 years and up.
- Tool Use: The included pin driver (screwdriver) should be used with care. Adult supervision is advised for younger users within the recommended age range.
- Proper Handling: Do not force bricks together. If a connection feels too tight, re-check the instructions.
3. Setup and Assembly
Assembly of your JEKCA Tabby Cat model involves connecting individual bricks using a patented interlocking brick-through technology, secured with pins and a pin driver. Follow the detailed steps provided in the included Instruction Manual for best results.
3.1 Preparation
- Unpack all components and verify against the parts list in your Instruction Manual.
- Organize bricks by color and shape to facilitate easier assembly.
- Ensure you have a clean, well-lit workspace.
3.2 Assembly Steps
- Connect Bricks: Align the studs of one brick with the holes of another.
- Insert Pin: Once bricks are aligned, insert a pin through the designated hole, passing through both bricks.
- Secure with Pin Driver: Use the provided pin driver to turn the pin 90 degrees, locking the bricks securely in place. This unique method ensures a sturdy construction without the need for glue.
- Repeat: Continue following the step-by-step diagrams in your Instruction Manual to build the model layer by layer.

Image 3.1: Visual guide illustrating the three main steps of JEKCA brick assembly: 1. Aligning bricks, 2. Inserting pins, and 3. Securing pins with a 90-degree turn using the pin driver.

Image 3.2: An illustration demonstrating the interlocking brick-through technology, highlighting the insertion of a screw (pin) and a 90-degree turn for a sturdy connection.

Image 3.3: A JEKCA bird model being held by one leg, showcasing the exceptional sturdiness achieved through the patented interlocking brick-through technology.
4. Operating (Display and Usage)
Once fully assembled, your JEKCA Tabby Cat model is a durable and aesthetic display piece. It is designed for static display and admiration.
- Display: Place your finished sculpture on a stable, flat surface where it can be admired.
- Handling: While sturdy, avoid dropping the model or applying excessive force, as this may dislodge bricks or pins.
- Indoor Use: This product is intended for indoor display. Prolonged exposure to direct sunlight or extreme temperatures may affect the plastic material.

Image 4.1: A display of various JEKCA animal sculptures, including a cat, panda, and dog, demonstrating their aesthetic appeal as decorative items.
5. Maintenance
Maintaining your JEKCA sculpture is simple and ensures its longevity as a display piece.
- 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, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Storage: If disassembling or storing the model, keep all bricks and pins organized in a container to prevent loss. Store in a cool, dry place away from direct sunlight.
6. Troubleshooting
Should you encounter any issues during assembly or with your finished model, refer to these common solutions.
- Loose Bricks: If a section of your model feels loose, identify the affected bricks and ensure the pins are fully inserted and turned 90 degrees. Use the pin driver to re-secure them.
- Missing Parts: Carefully check all packaging and the workspace for any small, overlooked parts. If parts are genuinely missing, please contact JEKCA customer support (see Section 8).
- Difficulty with Assembly Step: Refer to the detailed diagrams in the Instruction Manual. Sometimes, a different perspective or re-reading the step can clarify the process. Ensure bricks are oriented correctly.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | ST19CA03-M04 |
| Product Dimensions (L x W x H) | 16.26 x 3.19 x 11.35 inches (approx. 41.3 x 8.1 x 28.8 cm) |
| Item Weight | 2.79 pounds |
| Recommended Age | 14 years and up |
| Material | Plastic |
| Assembly Method | Patented Interlocking Brick-through Technology (pin-secured) |
8. Warranty and Support
8.1 Warranty Information
JEKCA products are manufactured to high-quality standards. While specific warranty details are not provided in this manual, JEKCA typically covers manufacturing defects. Please retain your proof of purchase for any warranty claims.
8.2 Customer Support
For assistance with missing parts, assembly questions, or other product-related inquiries, please contact JEKCA customer support through their official website or the retailer where the product was purchased. You can often find contact information on the product packaging or by visiting the JEKCA Store on Amazon.
9. Official Product Videos
There are no official product videos from the seller available for embedding in this manual.