# Marble run Kosmos Gecko Run starter set model 620950 — construction kit for building tracks and rolling marbles

**URL:** https://aio.lv/en/product--kosmos-620950--11488438
**Data updated:** 2026-02-15 12:41 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** Kosmos
**Manufacturer code:** 620950
**EAN:** 4002051620950
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kosmos-620950--11488438

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Kosmos Gecko Run starter set (model 620950) is a marble run construction kit designed for building and testing rolling tracks. The set includes pieces to assemble slopes, curves and catchers for marbles, enabling hands-on play and experimentation with gravity and motion. Suitable for educational play, creative construction and family entertainment, it helps develop spatial reasoning, fine motor skills and problem-solving through trial-and-error track design.

## Long description

Kosmos Gecko Run starter set model 620950 is a construction kit for building tracks and rolling marbles. The set provides a variety of track elements that allow assembling slopes, curves and catchers to create continuous marble runs. Components are sized for manual assembly and designed to demonstrate basic principles of gravity, momentum and collision as marbles travel through the constructed course. The set is intended for educational play, hands-on experimentation and family activity where users design, test and refine track layouts.
Advantages
The kit combines modular parts that interlock to form stable track sections and supports multiple layout variations without requiring tools. Parts are lightweight and durable for repeated use, enabling repeated trial-and-error construction and quick reconfiguration. The set fosters spatial reasoning and fine motor control by letting users plan connections and adjust angles to control marble speed and direction. Clear physical feedback during runs helps understand cause-and-effect relationships in motion and simple mechanics.
Suitable for
STEM classroom activities and physics demonstrations
Home play that develops problem-solving and manual dexterity
Family group construction and cooperative play sessions
Project-based learning about gravity, friction and momentum
Key specifications
Content: assortment of track elements including slopes, curves and catchers suitable for building interconnected runs
Material: lightweight, impact-resistant plastic designed for repeated assembly
Assembly: tool-free interlocking connections for manual construction
Compatibility: modular parts enable multiple layout configurations and additions
Age guidance: recommended for children capable of safe small-part handling under supervision
How to use
Select a flat, stable surface and plan an initial layout by arranging track elements so slopes lead into curves and catchers. Press interlocking pieces together until secure and place marbles at the start position to test runs. Observe marble behavior and adjust heights, angles or connection points to change speed and trajectory. Repeat assembly and testing to refine the track; disassemble components by separating connection points for storage or to rebuild alternative designs.
Usage recommendations
Use on a firm surface with an open area to allow uninterrupted runs. Supervise younger children due to small parts and marbles. Combine multiple sets or additional compatible elements to create longer or more complex tracks. Inspect pieces regularly for damage and replace any worn components to maintain safe play.

## FAQ

### How much does the Marble run Kosmos Gecko Run starter set 620950 cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 02.07.2026 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. 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 Kosmos 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 Kosmos 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/11488438/66223237_large.webp