1. Introduction
This manual provides essential information for the safe and effective use of your EchoPlan 150-Piece Magnetic Building Blocks. Please read these instructions carefully before use and retain them for future reference.

Figure 1: An example of a creative construction using the EchoPlan magnetic blocks.
2. Safety Information
- Choking Hazard: Small parts are included. Not suitable for children under 3 years old. Adult supervision is recommended for all ages.
- Keep magnets away from electronic devices, credit cards, and pacemakers.
- Do not ingest magnets. If magnets are swallowed, seek immediate medical attention.
- Inspect blocks regularly for damage. Discontinue use if any blocks are broken or magnets are exposed.
3. Setup
Upon receiving your EchoPlan 150-Piece Magnetic Building Blocks, follow these steps:
- Unboxing: Carefully remove all components from the packaging.
- Inventory Check: Verify that all 150 magnetic blocks, the instruction manual, and the storage bag are present. Refer to the "Package Included" image for a visual guide to block types and quantities.
- Initial Inspection: Examine each block for any signs of damage or exposed magnets.

Figure 2: Contents of the EchoPlan 150-piece magnetic blocks package.
4. Operating Instructions
The EchoPlan magnetic blocks are designed for creative construction and learning. Their 1-inch size and strong internal magnets allow for stable and diverse builds.
4.1. Basic Building
- Connecting Blocks: Simply bring two or more blocks together. The internal magnets will align and connect them.
- Stable Construction: Each 1-inch block contains 8 powerful magnets, ensuring strong connections for stable structures.
- Creative Exploration: Utilize the variety of block designs (flowers, grasslands, rivers, animals, volcano, etc.) to create diverse scenes and structures.

Figure 3: Illustration of the 1-inch block size and internal magnets for stable construction.
4.2. Educational Play
- STEM Learning: Engage in building, rotating, and rebuilding to develop creative thinking, focus, patience, hand-eye coordination, and spatial skills.
- Sensory Engagement: The blocks produce a subtle jingling sound when moved, adding to the sensory play experience.
- Guided Building: A detailed creative guide is included to assist in constructing various designs, or users can create their own.

Figure 4: Children engaged in building activities with the magnetic blocks.

Figure 5: Educational benefits of playing with magnetic blocks.
Video 1: A demonstration of the EchoPlan 150-piece magnetic blocks in use, showcasing various building possibilities and the ease of connection.
5. Maintenance
- Cleaning: Wipe blocks with a damp cloth and mild soap if necessary. Do not immerse in water. Ensure blocks are completely dry before storage.
- Storage: Store blocks in the provided storage bag or a dry, cool place away from direct sunlight to prevent material degradation.
- Inspection: Periodically check blocks for wear and tear, especially for cracks or exposed magnets.
6. Troubleshooting
- Blocks Not Sticking: Ensure the blocks are clean and free of debris. If magnets feel weak, inspect for damage.
- Lost or Damaged Blocks: Contact EchoPlan customer support for assistance with replacement parts if available.
- Difficulty Building: Refer to the included creative guide for inspiration or try simpler structures before attempting more complex designs.
7. Specifications
| Feature | Detail |
|---|---|
| Product Name | EchoPlan 150PCS Magnetic Blocks |
| Model Number | YH150-202503 |
| Quantity | 150 Pieces |
| Block Size | 1 inch (approx.) |
| Magnets per Block | 8 powerful magnets |
| Material | High-quality ABS material, CPSIA and ASTM certified |
| Recommended Age | 3 years and up (specifically 4-8 for STEM learning) |
| Product Dimensions | 10.8 x 5.51 x 3.35 inches |
| Item Weight | 2.5 pounds |
| Manufacturer | EchoPlan |
8. Warranty and Support
EchoPlan is committed to providing high-quality products. While specific warranty details are not provided in this manual, customers are encouraged to refer to the retailer's return policy for information regarding returns or replacements.
- Return Policy: The product is subject to a refund/replacement policy for up to 2026 days from purchase (as per retailer information).
- Manufacturer Support: For further assistance or inquiries, please contact EchoPlan customer service through the retailer's platform or the official EchoPlan store.
- Online Resources: Visit the EchoPlan Store for additional product information and support.