Introduction
This manual provides instructions for assembling and operating your COGO 2IN1 Military Vehicles Building Blocks set, Model 2111. This set allows you to construct detailed models of military vehicles, including a guided tank and a missile launcher truck, inspired by World War II artillery and SWAT army designs. Designed to promote creativity and fine motor skills, this set is compatible with other major brick brands.
Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years old.
- Always supervise young children during assembly and play.
- Keep small parts away from infants and toddlers to prevent accidental ingestion.
- Ensure all pieces are securely connected to avoid detachment during play.
- This product is not electric and does not require batteries.
Specifications
| Feature | Detail |
|---|---|
| Model Name | 2IN1 Military Vehicles Building Blocks |
| Model Number | 2111 |
| Number of Pieces | 174 pcs |
| Material | Eco-friendly ABS plastic |
| Block Size | Small building block (Compatible with Lego) |
| Plastic Block Shape | Self-Locking Bricks |
| Certification | CE |
| Recommended Age | 6 years and up |
| Missile Launcher Truck Dimensions (Approx.) | 17.4 cm (Length) x 5.8 cm (Width) x 7.2 cm (Height) |
Package Contents
- 1 set of COGO Military Vehicles Building Blocks (174 pieces)
- Detailed assembly instructions
Setup and Assembly
Follow the detailed instructions included in your package for step-by-step assembly of both the military tank and the missile launcher truck. Ensure all pieces are correctly identified and connected firmly.

Figure 1: The complete COGO 2IN1 Military Vehicles Building Blocks set.

Figure 2: Assembled Missile Launcher Truck.

Figure 3: Assembled Military Tank.
Operating Instructions
Missile Launcher Truck
- Tilting Cabin: The front cabin of the truck can be tilted forward to simulate access to the engine compartment or for maintenance.
- Missile Loading and Launching: Insert the red missile pieces into the launcher tubes. The design allows for a simulated launch action.
- Adjustable Launcher: The missile launcher assembly on the truck can be rotated or tilted to aim in different directions.

Figure 4: Truck cabin tilting mechanism.

Figure 5: Missile loading mechanism.

Figure 6: Adjustable missile launcher.
Military Tank
The military tank model is designed for display and imaginative play. It features static elements that replicate a World War II tank design.
Maintenance
- Cleaning: To clean the building blocks, wipe them gently with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these may damage the plastic.
- Storage: Store the assembled models or disassembled blocks in a cool, dry place away from direct sunlight to prevent discoloration or warping. Keep them in a container to prevent loss of small pieces.
Troubleshooting
- Missing Pieces: If you find any pieces missing, carefully check the packaging and surrounding area. If pieces are still missing, please contact the seller for assistance.
- Difficulty Connecting Pieces: Ensure pieces are aligned correctly. Apply gentle, even pressure to connect. Do not force pieces together, as this may cause damage.
- Models Falling Apart: Double-check the assembly steps in the instruction manual to ensure all connections are firm and correct.
User Tips
- For easier assembly, sort pieces by color and size before starting.
- Building blocks can be a great way to develop problem-solving skills and spatial reasoning.
- Consider displaying your completed models to showcase your building achievement.
Warranty and Support
For any questions, concerns, or support regarding your COGO 2IN1 Military Vehicles Building Blocks set, please contact the seller directly through your purchase platform. Please retain your proof of purchase for any warranty claims.