# Construction set Ravensburger GraviTrax 22421 — marble run kit for ages 8+, plastic track components

**URL:** https://aio.lv/en/product--ravensburger-22421--11234360
**Data updated:** 2026-03-12 10:15 (EET)
**Category:** Construction Toys
**Manufacturer:** Ravensburger
**Manufacturer code:** 22421
**EAN:** 4005556224210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ravensburger-22421--11234360

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Ravensburger GraviTrax 22421 is a plastic construction set for creating marble-run tracks, recommended for ages 8 and up. The kit includes various durable plastic components to build customizable gravity-powered courses, encouraging creativity, problem-solving and basic physics learning. Suitable for individual play or group activities and STEM education.

## Long description

The Ravensburger GraviTrax 22421 building set is a construction kit for children aged 8 and up that allows users to design and assemble marble-run tracks from durable plastic components. The set includes a variety of track pieces, elevation tiles, marbles and connectors that work together to demonstrate principles of gravity, kinetic energy and basic physics while encouraging trial-and-error problem solving and creative thinking. Components are compatible with other GraviTrax elements, enabling extension and customization of layouts for more complex builds.
Advantages
This building set offers modularity through interchangeable parts that can be combined in many configurations, promoting open-ended play and iterative design. The durable plastic construction is designed for repeated assembly and disassembly, supporting long-term use. The tactile nature of placing tiles and guiding marbles along tracks helps develop fine motor skills and spatial awareness. The product supports cooperative play and independent experimentation, making it suitable for both classroom and home environments.
Suitable for
STEM learning activities and basic physics demonstrations
Individual creative play and hands-on problem solving
Group workshops, classroom projects and after-school clubs
Extending existing compatible GraviTrax layouts
Key specifications
Age recommendation: 8 years and older
Material: durable molded plastic
Includes: assorted track pieces, elevation tiles, connectors and marbles
Compatibility: compatible with other GraviTrax elements for expansion
Play concept: gravity-driven marble run with modular assembly
How to use
Begin by selecting a base layout and arranging elevation tiles and track pieces to form a continuous channel for the marbles. Use connectors to secure parts and adjust heights to create slopes and drops that alter marble speed. Test runs reveal how changes in slope, curves and barriers affect momentum; iterate on the design to achieve desired routes and challenges. Follow included illustrations or experiment freely to explore different configurations and observe cause-and-effect relationships in the system.
Usage recommendations
For safe and durable use, assemble components on a flat, stable surface and supervise younger children. Combine this set with additional GraviTrax modules to increase complexity. Store marbles and small parts in a container to avoid loss and keep the play area tidy. Regularly inspect pieces for cracks or damage and replace any compromised parts to maintain safe operation.

## Specifications

| Feature | Value |
|---|---|
| Material | Plastic |
| Product colour | Multicolour |
| Package depth | 110 mm |
| Package height | 60 mm |
| Package width | 110 mm |
| Package type | Box |
| Product type | Building set |
| Recommended age group | Adult & Children |
| Suggested gender | Boy/Girl |
| Sound effects | No |
| Recommended age (min) | 8 yr(s) |
| Recommended age (max) | 99 yr(s) |

## FAQ

### How much does the Ravensburger GraviTrax 22421 marble-run construction set cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 06.07.2026 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 Ravensburger 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 Ravensburger 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/11234360/64545430_large.webp