1. Introduction
This manual provides detailed instructions for assembling and caring for your nanoblock Instruments Alto Saxophone building kit. The kit allows you to construct a miniature replica of an alto saxophone using micro-sized building blocks. This model is part of the nanoblock Collection Series, known for its intricate detail and realistic results.

Figure 1: nanoblock Instruments Alto Saxophone Collection Series Building Kit packaging.
2. Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
- Keep all small parts away from young children and pets to prevent accidental ingestion.
- Ensure proper ventilation if using any adhesives (not included) during assembly.
- Dispose of packaging materials responsibly.
3. What's in the Box
Your nanoblock Instruments Alto Saxophone kit includes the following components:
- Instruments - Alto Saxophone Mini Collection Series building blocks (approximately 240 pieces).
- Detailed step-by-step instruction manual.

Figure 2: Example of a nanoblock model, demonstrating the miniature scale of the pieces.
4. Assembly Instructions
The nanoblock Alto Saxophone kit has a difficulty level of 2, considered an entry-level kit. Follow the detailed step-by-step instructions provided in the box to assemble your model. Each piece is designed for precise fit, allowing for the creation of intricate and authentic designs.
4.1 General Assembly Tips
- Organize your pieces by color and shape before starting to simplify the building process.
- Refer to the instruction manual for each step, paying close attention to the orientation of the blocks.
- Apply gentle, even pressure when connecting blocks to ensure a secure fit without damaging the pieces.
- If a piece does not fit easily, double-check the instructions to ensure you are using the correct block and orientation.
4.2 Assembly Video Guide
For a visual guide on the nanoblock assembly process, please refer to the official product overview video below. While this video features a nanoblock Grand Piano, the general building techniques and approach are applicable to your Alto Saxophone kit.
Video 1: nanoblock Product Overview (Grand Piano). This video demonstrates the general unboxing and assembly process for nanoblock kits, which can be applied to the Alto Saxophone model.

Figure 3: nanoblock difficulty level chart, indicating the complexity of various kits. The Alto Saxophone is a Level 2 kit.
5. Usage & Display
Once assembled, your nanoblock Alto Saxophone model is designed for display and collection. Its compact size makes it suitable for desks, shelves, or display cases. The model stands approximately 5.03 inches tall.
- Place the model on a stable, flat surface to prevent accidental falls.
- Avoid direct sunlight or extreme temperatures to preserve the color and integrity of the blocks.
- This model is not intended for active play due to its small, delicate pieces.
6. Maintenance
To keep your nanoblock model in optimal condition:
- Gently dust the model regularly with a soft brush or compressed air to remove accumulated dust.
- For deeper cleaning, use a slightly damp cloth to wipe the blocks, avoiding excessive moisture.
- Do not use harsh chemicals or abrasive cleaners, as these can damage the plastic.
7. Troubleshooting
7.1 Missing Pieces
If you find any missing pieces during assembly, please contact Bandai Namco for product support assistance within the United States. Ensure you have the product box with the Bandai Namco warning label as proof of purchase.
7.2 Difficulty Assembling
- Re-examine the instruction manual carefully for the specific step you are on.
- Ensure all pieces are correctly oriented and aligned before pressing them together.
- Sometimes, a small amount of force is needed, but avoid excessive force that could break the blocks.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 0.9 x 2.32 x 5.03 inches |
| Item Weight | 1.13 ounces |
| Item Model Number | NAN22948 |
| Manufacturer Recommended Age | 8 years and up |
| Number of Pieces | Approximately 240 |
| Difficulty Level | 2 (Entry Level) |
| Release Date | February 15, 2025 |
| Manufacturer | Kawada |
9. Support & Warranty
For product support assistance within the United States, please ensure you have purchased an officially licensed Kawada product distributed by Bandai Namco. The product box will feature a Bandai Namco warning label, which serves as proof of purchase and entitles you to support.
This product has been thoroughly tested for safety and meets all North American consumer product safety regulations.

Figure 4: nanoblock brand logo, indicating an officially licensed product.