# Extra Digital Wooden Assembly Kit Balance Scale STEM Educational Toy

**URL:** https://aio.lv/en/product--extra-digital-nv823000--12477147
**Data updated:** 2026-05-19 13:45 (EEST)
**Category:** Educational Toys & Puzzles
**Manufacturer:** extra digital
**Manufacturer code:** NV823000
**EAN:** 9990000823000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nv823000--12477147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Extra Digital wooden assembly kit is a STEM educational toy designed to teach children the principles of balance and physics. This hands-on construction set allows users to build a functional balance scale, fostering critical thinking, fine motor skills, and an interest in science. Perfect for home or classroom use, this durable wooden kit provides an engaging way to explore basic mechanical concepts through interactive play.

## Long description

The Extra Digital wooden assembly kit is a STEM educational toy designed to teach children the principles of balance and physics through hands-on construction. This set allows users to build a functional balance scale, fostering critical thinking, fine motor skills, and a foundational interest in science. By assembling and experimenting with this model, children gain a practical understanding of mechanical concepts such as the lever principle and weight comparison in an engaging, interactive way.
Advantages
This kit serves as a versatile construction set, toy, and educational tool that introduces young builders to engineering logic and mathematical thinking. The laser-cut wooden parts ensure a smooth and durable finish, allowing for stable assembly without the need for glue. The design encourages independent learning, as children can follow the clear instructions to build the scale themselves, while the finished model can be personalized with paint or decorations. By experimenting with the notches on the beam, children can visually observe how distance from the pivot point affects balance, providing a tangible lesson in physics that is both educational and fun.
Suitable for
Home learning and educational play
Classroom demonstrations of physics and mathematics
Developing fine motor skills and precision
Project-based STEM activities
This kit may not be suitable for children under the age of 3 due to the presence of small parts that pose a choking hazard. Additionally, it is not intended for high-precision laboratory weighing, as it is primarily designed as an educational model for demonstrating physical principles rather than a professional measuring instrument.
Key specifications
Material: High-quality non-toxic laser-cut wood, metal, and plastic
Assembled dimensions: 220 x 150 x 65 mm
Weight: 52 g
Recommended age: 6 years and above
To assemble the balance scale, follow the provided manual step-by-step. Use the included screwdriver and fastening elements to secure the wooden parts together. Once the structure is built, attach the plastic pans using the provided strings. You can then begin experimenting by placing various small objects on the pans to compare their weights and observe how the lever mechanism reacts to different distances from the center pivot point.
What to consider before purchase
Ensure the child is within the recommended age range of 6 years and older
Verify that the workspace is clear for assembly
Consider that the kit contains small components requiring adult supervision for younger children
For the best educational experience, encourage children to test objects of different sizes and densities to see how they affect the balance. You can also use this tool to teach basic addition and subtraction by balancing multiple items on one side against a single item on the other.

## FAQ

### How much does the Extra Digital Balance Scale Wooden Assembly Kit STEM Toy cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All extra digital products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized extra digital service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12477147/68798332_large.webp