# Building Blocks Set Marioinex Klocki Cegły Junior by Marioinex, model 304391

**URL:** https://aio.lv/en/product--marioinex-304391--11945993
**Data updated:** 2026-04-23 20:21 (EEST)
**Category:** Bricks & Blocks
**Manufacturer:** Marioinex
**Manufacturer code:** 304391
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marioinex-304391--11945993

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Marioinex Klocki Cegły Junior is a building blocks set from Marioinex (model 304391) designed for creative play and basic construction skills. The set contains interlocking brick-style pieces suitable for junior builders, intended for assembling simple structures and developing fine motor skills, spatial awareness and imaginative play at home or in educational settings.

## Long description

Marioinex Klocki Cegły Junior is a building blocks set designed for early-stage construction play. The set provides interlocking brick-style pieces that allow children to assemble simple structures and explore basic building techniques. It is intended for use at home, in preschools or in playgroups to promote hands-on creativity and foundational construction skills.
Advantages
The set offers durable, easy-to-connect bricks sized for small hands, supporting the development of fine motor skills and hand-eye coordination. Pieces are compatible with typical brick-style play patterns, enabling quick assembly and reconfiguration of models. The straightforward design helps children learn spatial relationships and encourages imaginative play without complex instructions.
Suitable for
Early childhood play and motor skill development
Preschool or kindergarten activity sessions
Home creative play and family building time
Introductory lessons about shapes and spatial reasoning
Key specifications
Type of product: interlocking brick-style building blocks set
Intended user group: junior builders / young children
Main material: durable plastic suitable for repeated assembly (non-specified polymer)
Component characteristics: small, hand-friendly bricks designed for simple structures
Usage environment: indoor play, educational settings, home
How to use
Select a flat surface and sort the bricks by size or color if desired. Connect the bricks by aligning and pressing them together following simple stacking or interlocking techniques. Start with basic shapes such as walls, towers or small vehicles and progressively combine modules to create larger constructions. Supervise younger children during play and ensure pieces remain appropriate for their age and abilities.
Usage recommendations
Use the set for short, supervised building sessions to practice fine motor control and introduce basic construction concepts. Rotate pieces with other sets or introduce simple challenges, such as replicating a pictured model, to extend learning and keep play engaging.

## FAQ

### How much does the Marioinex Klocki Cegły Junior building blocks 304391 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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. 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 Marioinex 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 Marioinex 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/11945993/67389331_large.webp