Introduction
Thank you for choosing the Mould King 24074 MOC 126P Off-road Vehicle Building Blocks set. This educational and collectible toy allows you to construct a detailed off-road vehicle with a trailer and outdoor adventure accessories. This manual provides essential information for assembly, operation, maintenance, and safety to ensure an enjoyable experience.
Safety Information
⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Choking Hazard: This set contains small parts and is not suitable for children under the recommended age.
- Recommended Age: 14+ years, 18+ years.
- Warning: Not to eat. Keep away from infants and young children.
Package Contents
Your Mould King 24074 set includes 393 pieces of small building blocks, compatible with Lego. The package typically contains:
- Building block pieces for the off-road vehicle.
- Building block pieces for the trailer.
- Building block pieces for outdoor adventure accessories (e.g., well, sign, bush).
- Assembly instructions (usually pictorial, included within the product packaging).
Please verify all pieces are present before beginning assembly. If any pieces are missing or damaged, please contact customer support.
Setup & Assembly
The Mould King 24074 set requires assembly. Follow the detailed pictorial instructions provided in your product packaging. Below are general guidelines:
- Unpack: Carefully open the box and sort the building blocks by color and type to facilitate assembly.
- Follow Instructions: Refer to the step-by-step assembly guide included with your set. Each step will illustrate which pieces to use and how to connect them.
- Connect Pieces: Ensure pieces are firmly connected to prevent the model from falling apart during play or display.
- Build the Vehicle: Assemble the main off-road vehicle structure first.
- Assemble Trailer and Accessories: Once the vehicle is complete, proceed with the trailer and other outdoor adventure elements.

Image: Complete Mould King 24074 set showing the assembled vehicle, trailer, and accessories.

Image: The assembled off-road vehicle and trailer in an outdoor adventure scene.
Operating & Play
Once assembled, your Mould King 24074 Off-road Vehicle is ready for imaginative play and display.
- Role-Playing: Use the vehicle and accessories to create outdoor adventure scenarios.
- Display: The detailed model makes an excellent display piece for collectors.
- Educational Value: Engage in creative thinking, problem-solving, and fine motor skill development during assembly and play.

Image: Front-side view of the assembled off-road vehicle.

Image: Rear-side view of the assembled vehicle with trailer and accessories.
Maintenance
Proper care will ensure the longevity of your building block set.
- Cleaning: Use a soft, dry cloth to gently wipe dust from the blocks. For stubborn dirt, a slightly damp cloth with mild soap can be used, followed by thorough drying. Avoid harsh chemicals.
- Storage: Store the assembled model or loose blocks in a cool, dry place away from direct sunlight to prevent discoloration or warping. Keep small pieces in a container to avoid loss.
- Handling: Handle the assembled model with care to prevent pieces from detaching.
Troubleshooting
Here are some common issues and solutions for building block sets:
- Missing Pieces: Double-check the packaging and surrounding area. If a piece is genuinely missing, contact the seller for assistance.
- Difficulty Connecting Pieces: Ensure you are using the correct pieces as indicated in the instructions. Apply gentle, even pressure. Avoid forcing pieces, as this can cause damage.
- Model Falls Apart: Re-examine the connections in the affected area. Ensure all blocks are firmly pressed together. Sometimes, a loose connection can destabilize a larger section.
- Instructions Unclear: Review the pictorial instructions carefully. If a step remains unclear, try to visualize the final outcome of that step or refer to online communities for similar builds.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | stemedu |
| Model Number | 24074 |
| Product Name | MOC 126P Off-road Vehicle Building Blocks |
| Number of Pieces | 393PCS |
| Block Size | Small building block (Compatible with Lego) |
| Material | Plastic |
| Is Electric | No Battery |
| Recommended Age | 14+y, 18+y |
| Origin | Mainland China |
| High-concerned chemical | None |
| Assembled Dimensions (L x W x H) | 22.6 cm x 6.6 cm x 7.3 cm (approx.) |

Image: Dimensions of the assembled vehicle and trailer.
User Tips
- Organize Pieces: Before starting, sort all pieces by color and shape. This significantly speeds up the assembly process and reduces frustration.
- Work on a Flat Surface: Assemble the model on a clean, flat, and well-lit surface to prevent losing small pieces and ensure stable connections.
- Take Breaks: If you feel stuck or frustrated, take a short break. Sometimes a fresh perspective helps in identifying the next step.
- Creative Play: While the instructions guide you to build a specific model, feel free to use the blocks to create your own unique designs once the main model is complete.
Warranty & Support
For any questions, concerns, or issues regarding your Mould King 24074 building block set, please contact the seller, stemedu Official Store, directly through the platform where you made your purchase. They can assist with missing parts, product defects, or general inquiries.
Please retain your proof of purchase for any support requests.





