Introduction
This manual provides comprehensive instructions for the assembly of the COZYMASS Yellow Crane Tower Micro Building Blocks Set, model 8037. This kit allows for the construction of a detailed replica of the iconic Chinese architectural landmark using micro-sized building blocks. Please read all instructions carefully before beginning assembly to ensure a smooth and enjoyable building experience.
Safety Information
Warning: This product contains small parts. It is not suitable for children under 3 years of age due to a potential choking hazard. Adult supervision is recommended for all users, especially those new to micro building blocks.
What's in the Box
Upon opening the package, you should find the following components:
- Micro Building Blocks (approximately 3430 pieces, including extra parts)
- Instruction Manual (this document)
- Auxiliary device for block removal (if included)
Please verify all components are present before starting assembly. If any parts are missing or damaged, refer to the Troubleshooting section.
Assembly Instructions
The COZYMASS Yellow Crane Tower set is designed for builders aged 14 and up. The assembly process requires attention to detail due to the small size of the micro blocks (as small as 4mm x 5mm). Follow the numbered steps in the included instruction booklet.
Preparation
- Unpack and Organize: Carefully open all block bags. It is recommended to sort the blocks by color and shape to facilitate easier assembly.
- Review Instructions: Familiarize yourself with the instruction booklet. Pay close attention to the visual diagrams and step-by-step guidance.
- Clear Workspace: Ensure you have a clean, well-lit, and stable surface for assembly.
Building Steps
Proceed through the instruction booklet page by page. Each step illustrates the blocks required and their placement. Due to the micro size, some blocks may require gentle pressure or the use of a small tool (like needle-nosed pliers, not included) to snap them together securely.

Figure 1: Overview of the assembly process, including the instruction manual, sorted blocks, and a size comparison of micro blocks.
The model features intricate details, including multiple roof layers and decorative elements. Ensure each layer is firmly connected before proceeding to the next. Some builders find it easier to construct sub-assemblies (e.g., a full roof section) and then attach them to the main structure, especially for sections with overlapping connections.

Figure 2: Detailed view of the assembled Yellow Crane Tower, highlighting the roof structure and window patterns.
The set includes small decorative elements such as trees and foliage. These can be placed according to the instructions or arranged creatively to personalize your model.

Figure 3: The completed Yellow Crane Tower model with surrounding decorative elements.
Video 1: An overview of the COZYMASS Yellow Crane Tower micro building block set, showing the unboxing, assembly process, and the completed model from various angles, including close-ups of its intricate details and decorative elements.
Display and Care
Once assembled, the Yellow Crane Tower model can be displayed on any flat, stable surface. Its compact size makes it suitable for shelves, desks, or display cabinets.
- Cleaning: To clean the model, gently dust with a soft brush or a dry cloth. Avoid using water or chemical cleaners, as these may damage the blocks or cause discoloration.
- Handling: Handle the model with care to prevent accidental disassembly, especially when moving it.
- Sunlight Exposure: Prolonged exposure to direct sunlight may cause the plastic blocks to fade over time. It is recommended to display the model away from direct sunlight.
Troubleshooting
This section addresses common issues that may arise during assembly.
Missing or Incorrect Pieces
While the set includes extra parts, it is possible to encounter missing or incorrect pieces. If you find that essential pieces are missing or that you have received incorrect parts that prevent completion of the model:
- Double-Check: Thoroughly re-examine your sorted blocks and the surrounding area to ensure the pieces were not overlooked.
- Contact Support: If pieces are confirmed missing or incorrect, please contact COZYMASS customer support. Provide details of the missing/incorrect parts, including their shape, color, and the step number in the instruction manual where they are used.
Difficulty Connecting Blocks
Micro blocks can sometimes be challenging to connect due to their small size and tight fit.
- Apply Even Pressure: Ensure you are applying even pressure when connecting blocks.
- Use an Auxiliary Tool: The set may include a small auxiliary device for block removal or connection. If not, small needle-nosed pliers can be used carefully to assist in snapping blocks together.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10 x 6.9 x 7.1 inches (25.4 x 17.5 x 18 cm) |
| Item Weight | 1.72 pounds (0.78 kg) |
| Model Number | 8037 |
| Recommended Age | 14 years and up |
| Number of Pieces | Approximately 3430 |
| Material | High-quality ABS Plastic |
| Manufacturer | KLMEi (Brand: COZYMASS) |

Figure 4: Product dimensions and various perspectives of the assembled model.
Warranty and Support
For warranty information or further assistance with your COZYMASS Yellow Crane Tower Micro Building Blocks Set, please contact COZYMASS customer support directly. Details for contacting support are typically found on the product packaging or the official COZYMASS website.
When contacting support, please have your model number (8037) and purchase information readily available.