# Construction Educational Building Set LEANToys 550 pieces — Marble Run Slide for Balls, Colorful

**URL:** https://aio.lv/en/product--leantoys-28820--11908466
**Data updated:** 2026-03-10 09:09 (EET)
**Category:** Construction Toys
**Manufacturer:** LEANToys
**Manufacturer code:** 28820
**EAN:** 5905991088028
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--leantoys-28820--11908466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Educational construction set by LEANToys with 550 pieces designed to build a colorful marble run slide for balls. The kit includes multiple interlocking parts to create tracks and slides, supporting hands-on learning of basic physics, spatial reasoning and fine motor skills. Suitable for children’s play, STEM activities, classroom demonstrations and creative assembly projects.

## Long description

LEANToys Construction Educational Building Set with 550 pieces lets children and educators assemble a colorful marble run slide for balls using multiple interlocking components. The kit is designed for step-by-step construction of tracks, curves and slides that demonstrate motion, gravity and momentum in a tangible way. Components are shaped to connect securely and allow modular expansion, making the set suitable for single-player exploration or group activities in classroom and home settings.
Advantages
The set provides a large number of pieces that enable a variety of track configurations, encouraging experimentation with slopes, turns and junctions. Durable plastic parts are designed for repeated assembly and disassembly, supporting hands-on learning of basic physics concepts, spatial reasoning and fine motor skills. The colorful elements enhance visual contrast for easier planning and alignment during construction while compatible connectors reduce assembly frustration.
Suitable for
Hands-on STEM activities and classroom demonstrations
Individual play to develop fine motor skills and spatial awareness
Group projects and collaborative problem-solving
Creative construction and prototyping of custom track layouts
Key specifications
Piece count: 550 parts including track segments, slides, connectors and decorative elements
Material: durable plastic components suitable for repeated assembly
Function: modular marble run system for rolling balls with interlocking connections
Color: multicolored elements to support visual differentiation
Assembly: snap-fit connections for tool-free construction
How to use
Begin by sorting pieces by type and color to simplify the building process. Follow included assembly guidance or create a custom layout: connect base elements, add support columns, and attach track segments and slides in sequence to form a continuous run. Test small sections with a single ball to confirm alignment and adjust slopes to modify speed and momentum. Disassemble by reversing connections for storage or to create new configurations.
Usage recommendations
Intended for supervised play according to the age guidance provided by the manufacturer. Use on a flat, stable surface and check connections regularly during use to ensure safe operation. Combine with other compatible construction sets to expand track length or complexity.

## FAQ

### How much does the LEANToys Construction Set 550 pcs — Marble Run cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 14.07.2026 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 LEANToys 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 LEANToys 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/11908466/67340090_large.webp