# Building blocks Ravensburger GraviTrax 22421 Recommended age 8 years

**URL:** https://aio.lv/en/product--zassenhaus-22421--10652413
**Data updated:** 2026-01-14 12:59 (EET)
**Category:** Construction Toys
**Manufacturer:** Zassenhaus
**Manufacturer code:** 22421
**EAN:** 4006528022421
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zassenhaus-22421--10652413

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Ravensburger GraviTrax 22421 is a building block set designed for children aged 8 and above. It encourages creativity and problem-solving skills through interactive play. Made from durable plastic, this set allows for endless construction possibilities and is perfect for developing spatial awareness and engineering skills.

## Long description

Ravensburger GraviTrax 22421 is a building block set for children aged 8 years and up that combines hands-on construction with physics-based play. The set is made from durable plastic components and is intended to develop spatial awareness, problem-solving and basic engineering thinking by allowing children to design and test marble runs and gravity-driven tracks. The product supports open-ended creativity and iterative trial-and-error learning in a compact, reusable kit.
Advantages
The kit offers robust plastic parts designed for repeated assembly and disassembly, enabling many different track configurations. It encourages logical thinking and planning through cause-and-effect interactions as marbles travel along constructed paths. The product is suitable for both individual play and cooperative group activities, fostering communication and collaborative problem solving.
Suitable for
 Hands-on STEM learning and introductory physics experiments
 Creative construction and spatial reasoning practice
 After-school play, classroom activities, and small group workshops
 Developing fine motor skills and sequential planning
Key specifications
 Intended age: 8 years and older
 Material: durable plastic components
 Product type: construction/building block set for gravity-based tracks
 Play mode: manual assembly with gravity-driven marble movement
How to use
Unpack the components and follow the included basic layout guide to assemble a simple track. Arrange bases, supports, track tiles and launch points to form a continuous path for the marbles. Test the track by releasing a marble from the starting point, observe its behaviour and adjust heights, slopes and track connections to achieve the desired motion. Repeat building and modifying the design to explore different outcomes and improve stability.
Usage recommendations
Use on a flat, stable surface with sufficient clearance around the play area. Supervise children under adult guidance during initial assemblies and when small parts are used. Store pieces in a container after use to prevent loss and maintain the kit's condition.

## FAQ

### How much does the Building blocks Ravensburger GraviTrax 22421 cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 Building blocks Ravensburger GraviTrax 22421 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 Zassenhaus 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 Zassenhaus 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/10652413/65917279_large.webp