Introduction
This manual provides comprehensive instructions for the assembly and care of your Nanoblock Grand Piano, Model 58320. Designed for enthusiasts aged 8 and above, this micro-sized building block set allows for the creation of a detailed grand piano model with over 130 pieces. Please read through all instructions carefully before beginning assembly to ensure a smooth and enjoyable building experience.
Setup
- Unpacking: Carefully open the product packaging. Ensure all contents are present. The set includes micro-sized building blocks and a detailed instruction sheet.
- Workspace Preparation: Choose a clean, well-lit, and flat surface for assembly. Due to the small size of the blocks, it is recommended to work in an area where pieces are less likely to be lost.
- Component Identification: Familiarize yourself with the different types and colors of blocks provided. Refer to the included instruction sheet for a visual guide to the components.

Image: Front of the Nanoblock Grand Piano packaging, displaying the product name, piece count (over 130 pieces), and recommended age (8+). The packaging also shows a small image of the assembled white grand piano and stool.
Assembly Instructions
The Nanoblock Grand Piano is assembled by following the step-by-step visual instructions provided in the box. These instructions detail the placement of each micro-sized block to construct the grand piano and its accompanying stool.
- Step-by-Step Guidance: Refer to the included color instruction booklet. Each step illustrates the addition of specific blocks to the model.
- Precision Building: Nanoblocks are known for their small size (as small as 4mm x 5mm). Exercise precision and patience during assembly. A pair of tweezers may be helpful for placing very small pieces.
- Secure Connections: Ensure each block is firmly pressed into place to create a stable and durable model.
- Model Completion: Once all steps are followed, the grand piano model, complete with a hinged top, individual seat, and pedals, will be fully assembled.

Image: The fully assembled Nanoblock Grand Piano in white, featuring a hinged lid, black keys, and yellow pedals. A separate matching white stool is positioned next to it.
Maintenance
- Cleaning: To remove dust, gently wipe the model with a soft, dry cloth or use a soft brush. Avoid using water or cleaning solutions, as these may damage the blocks or loosen connections.
- Storage: Store the assembled model in a stable location away from direct sunlight and extreme temperatures to prevent discoloration or warping of the plastic.
- Disassembly: If disassembling the model, do so carefully to avoid damaging the connection points of the blocks.
Troubleshooting
- Missing Pieces:
- Carefully re-check your workspace and packaging. Due to their small size, pieces can be easily overlooked. If a piece is genuinely missing, contact customer support for assistance.
- Difficulty Connecting Blocks:
- Ensure blocks are correctly oriented and aligned before applying gentle, even pressure. Avoid forcing blocks, as this can cause damage.
- Model Instability:
- Review previous steps in the instruction manual to confirm all blocks are securely attached and in their correct positions. Loose connections can lead to instability.
Specifications
| Feature | Detail |
|---|---|
| Brand | nanoblock |
| Model Number | 58320 |
| Product Dimensions (Assembled) | 2 x 2.25 x 2.38 inches (Width x Depth x Height) |
| Item Weight | 0.8 ounces |
| Number of Pieces | Over 130 |
| Difficulty Level | 2 out of 5 |
| Manufacturer Recommended Age | 8 - 15 years |
| Manufacturer | Ohio Art (Distributed by Schylling Toys) |
Safety Information
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years. This product contains small components that could pose a choking risk if swallowed. Adult supervision is recommended for younger builders within the recommended age range.

Image: The Nanoblock Grand Piano packaging next to the assembled model. The packaging clearly displays a "WARNING: CHOKING HAZARD" label due to small parts.
Warranty and Support
For questions regarding your Nanoblock Grand Piano or for assistance with missing parts, please contact the manufacturer or distributor directly. Refer to the product packaging for specific contact information. General information about Nanoblock products can often be found on the official brand website.
You can also visit the official Nanoblock store for more products and information: Nanoblock Store



