1. Product Overview
The Quercetti Tecno Jumbo Building Set is a 76-piece construction toy designed to stimulate coordination, logic, and creativity in children aged 36 months to 7 years. This set allows children to build various models such as cars, helicopters, and cranes using durable, shatterproof plastic components.
Key Features:
- Includes screws, bolts, washers, wheels, and perforated plates.
- Made from resistant, shatterproof plastic for durability.
- Encourages fine motor skill development and imaginative play.
- Helps children understand basic principles of mechanics.
- Suitable for children 3 years and above.
2. Safety Information
WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.
Always supervise children during play. Ensure all components are securely fastened during assembly and play to prevent detachment of small parts. Inspect the toy regularly for any damage or wear that could create sharp edges or small pieces. Discontinue use if any part is broken or damaged.
3. What's in the Box
Your Quercetti Tecno Jumbo Building Set includes the following components:
- 24 x Bi-dimensional threaded elements
- 8 x Three-dimensional threaded elements
- 40 x Screws, bolts and washers
- 4 x Wheels
- 1 x Album with 5 example constructions
4. Setup and Assembly
The Tecno Jumbo set is designed for intuitive assembly without special tools. Children can use their hands to connect the various pieces. The included album provides visual examples to guide initial constructions.
- Identify Components: Familiarize yourself with the different types of pieces: screws, bolts, washers, wheels, and perforated plates.
- Choose a Design: Refer to the included album for inspiration, or encourage free-form creative building.
- Connect Pieces: Use the screws and bolts to connect the perforated plates and three-dimensional elements. The large size of the components makes them easy for small hands to manipulate.
- Add Wheels: Attach the wheels to create moving vehicles or other structures.

Image 1: Two children engaged in building with the Tecno Jumbo set.

Image 2: An example of a helicopter model constructed with the Tecno Jumbo set.

Image 3: An example of a car model constructed with the Tecno Jumbo set.

Image 4: An example of a race car model constructed with the Tecno Jumbo set.
5. Operating Instructions
Once assembled, the Tecno Jumbo creations can be played with as desired. The robust design allows for active play. Encourage children to experiment with different configurations and to disassemble and reassemble the pieces to create new designs. This process enhances problem-solving skills and spatial reasoning.
6. Maintenance
To ensure the longevity of your Quercetti Tecno Jumbo Building Set:
- Cleaning: Wipe components with a damp cloth and mild soap if necessary. Rinse thoroughly and air dry. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store all pieces in the original box or a suitable container to prevent loss and damage. Keep the set in a cool, dry place away from direct sunlight.
- Inspection: Periodically check all pieces for signs of wear, cracks, or breakage. Replace any damaged parts to maintain safety and functionality.
7. Troubleshooting
If you encounter any issues with your Tecno Jumbo Building Set, consider the following:
- Difficulty Assembling: Ensure the correct screws and bolts are being used for the corresponding holes. The pieces are designed to fit together easily.
- Missing Pieces: Carefully check the packaging and play area. If pieces are genuinely missing upon initial unboxing, contact customer support.
- Loose Connections: Ensure screws and bolts are tightened sufficiently. The plastic is designed to hold connections firmly without over-tightening.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 12.01 x 2.76 x 12.01 inches |
| Item Weight | 1.54 pounds |
| Item Model Number | 6155 |
| Manufacturer Recommended Age | 36 months - 7 years |
| Material | Shatterproof Plastic |
| Country of Origin | Italy |
9. Warranty and Support
Quercetti products are manufactured to high-quality standards. For information regarding warranty, replacement parts, or customer support, please visit the official Quercetti website or contact your retailer. Keep your purchase receipt as proof of purchase.
Quercetti Official Website: Visit the Quercetti Store on Amazon