# Educational Chemistry Balls DIY Set LEANToys model 6841 – hands-on chemistry kit

**URL:** https://aio.lv/en/product--leantoys-6841--11764017
**Data updated:** 2026-03-08 16:07 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** LEANToys
**Manufacturer code:** 6841
**EAN:** 5905884456064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--leantoys-6841--11764017

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

DIY Educational Chemistry Balls set by LEANToys (model 6841) is a hands-on chemistry kit designed for learning basic chemical reactions through assembling and experimenting with small balls/balls components. The set supports practical STEM activities, encourages observation and safe experimentation, and is intended for guided educational use at home or in classrooms.

## Long description

LEANToys Educational Chemistry Balls DIY Set model 6841 is a hands-on chemistry kit designed to introduce basic chemical reactions and simple assembly skills through modular ball components. The kit is intended for guided educational use at home or in classrooms and supports practical STEM activities that encourage observation, hypothesis testing, and safe experimentation under supervision.
Advantages
This chemistry kit provides tangible components that make abstract concepts easier to understand by combining assembly and experiment steps in one set. The product is compact and organized for classroom or home storage, and it focuses on safe, introductory experiments suitable for learners beginning to explore chemistry principles. Materials and instructions are designed to guide adult supervisors through setup and demonstration.
Suitable for
Hands-on STEM lessons and classroom demonstrations
Home science activities with adult supervision
Introductory chemistry experiments and observation exercises
Project-based learning and small group workshops
Key specifications
Type: educational DIY chemistry kit with modular ball components
Intended users: learners and students with adult supervision
Primary focus: demonstration of basic chemical reactions and observation
Use environment: home, classroom, or workshop settings
Packaging: compact kit designed for organized storage of parts and instructions
How to use
Follow the included instruction manual to assemble the ball components and prepare the experimental setups described. Work in a well-ventilated area and place a protective covering on the work surface. An adult or instructor should review safety guidance, measure materials as instructed, and supervise each step. Begin with the simplest experiments to demonstrate observable changes, record observations, and discuss results. Clean components according to the care instructions after use and store the kit in its original packaging.
Usage recommendations
Use the kit with adult supervision and suitable personal protective equipment such as safety goggles and gloves when recommended. Do not allow unsupervised use by young children. Prepare experiments on a stable, easy-to-clean surface and keep consumable reagents clearly labeled and out of reach when not in use.

## FAQ

### How much does the Educational Chemistry Balls Kit LEANToys 6841 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 27.07.2026 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/11764017/67142384_large.webp