# Educational construction kit Masterkidz STEM Board Ball Runner, 120 pieces

**URL:** https://aio.lv/en/product--masterkidz-6955920014665--10679280
**Data updated:** 2026-04-16 13:23 (EEST)
**Category:** Construction Toys
**Manufacturer:** Masterkidz
**Manufacturer code:** 6955920014665
**EAN:** 6955920014665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 204.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 169.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--masterkidz-6955920014665--10679280

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Masterkidz STEM Board Ball Runner is a 120-piece educational construction kit designed for hands-on STEM learning. The set includes boards, tracks and connecting elements to build marble-run-style ball courses, supporting creativity, spatial reasoning and basic engineering concepts. Suitable for classroom activities, project work and home learning for children developing problem-solving and fine motor skills.

## Long description

Masterkidz STEM Board Ball Runner, 120 pieces is an educational construction kit that provides components to build marble-run-style ball courses on flat boards. The kit contains boards, curved and straight tracks, connectors and supports that allow children to assemble adjustable runs that demonstrate basic principles of motion, gravity and cause-and-effect. Designed for hands-on STEM learning, the set is intended for classroom groups, project work and guided home activities where children can experiment with design, timing and spatial arrangements.
Advantages
This 120-piece kit gives a balance of structural parts and track elements to create varied ball pathways. Components are sized for small hands and meant to support development of fine motor skills, hand-eye coordination and problem-solving as children plan and adjust courses. The modular design encourages iterative testing: users can change track angles and positions to observe different outcomes. The neutral, board-based format makes it suitable for individual play as well as collaborative classroom exercises focused on basic engineering and physics concepts.
Suitable for
 Classroom STEM activities and group projects
 Individual exploration of motion, gravity and energy transfer
 After-school clubs and maker spaces focusing on hands-on engineering
 Home learning to develop fine motor skills and spatial reasoning
When it may not be suitable
The kit is designed for guided educational use and may not include advanced mechanical or electronic elements found in more complex construction sets, so it might not satisfy learners seeking motorized or programmable features. Younger children will require adult supervision during assembly to ensure safe handling of small pieces.
Key specifications
 Number of pieces: 120
 Included components: boards, straight and curved track pieces, connectors and supports
 Primary learning areas: basic physics (motion and gravity), spatial reasoning, fine motor skills
 Recommended use: classroom, group activities, home learning and project work
 Material type: durable construction-grade components suitable for repeated assembly
How to use
Begin by laying out one or more boards as the base and select a set of track pieces to form a start-to-finish run. Use the connectors and supports to secure tracks at the desired angles and heights; test with a ball and adjust slopes or joints to change speed and trajectory. Encourage iterative design by modifying the route, adding turns or changing elevations to observe different behaviours. In classroom settings, assign small teams to plan, build and document their runs to support collaborative learning and reflection on cause-and-effect.
What to consider before purchase
 Intended age range and level of supervision required for small parts
 Whether you need motorized or electronic features for advanced projects
 Available workspace for assembling boards and running extended courses
 Compatibility with other construction sets if integration is desired
Usage recommendations
For structured learning, pair the kit with simple experiments: vary track angles to measure time between release and arrival, or compare how different route lengths affect speed. In group settings, rotate roles—planner, builder, tester—to develop collaboration and documentation skills while exploring STEM concepts practically.

## FAQ

### How much does the Masterkidz STEM Board Ball Runner — 120-piece kit cost, and is it available for purchase?

The price is 204.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 23.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Masterkidz STEM Board Ball Runner — 120-piece kit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Masterkidz 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 Masterkidz 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/10679280/68517522_large.webp