# Ring Binder Donau 4-ring A4 40 mm green – 4-ring A4 binder, 40 mm spine

**URL:** https://aio.lv/en/product--donau-3735001pl-06--11934150
**Data updated:** 2026-03-10 11:24 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** 3735001PL-06
**EAN:** 5901498015277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-3735001pl-06--11934150

## 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

Donau 4-ring A4 binder with a 40 mm spine in green. Designed to hold punched A4 documents using four rings, it fits approximately 300–350 sheets depending on paper weight. Suitable for office, school and home use for organizing reports, manuals and projects. Durable cover and standard ring mechanism ensure secure storage and easy page access.

## Long description

Donau 4-ring A4 binder with a 40 mm spine in green is a practical filing solution for punched A4 documents. The binder is designed to accommodate standard four-ring punched pages and holds approximately 300–350 sheets depending on paper weight. A durable cover and a conventional ring mechanism provide stable storage and straightforward access to inserted documents, making it suitable for office, school and home organisation of reports, manuals and projects.
Advantages
The binder offers a robust construction with a 40 mm spine that provides substantial capacity while remaining compact on a shelf. Its four-ring mechanism ensures pages lie flat and remain securely in place, and the green finish helps with visual categorisation. The durable outer cover resists everyday wear, and the standard A4 format guarantees compatibility with common punched documents and dividers.
Suitable for
Organising office documents, reports and meeting materials
Storing school notes, assignments and study materials
Compiling manuals, project documentation and reference sheets
Home filing of invoices, warranties and household records
Key specifications
Format: A4 (suitable for A4 punched pages)
Ring type: four-ring mechanism for even page alignment
Spine width: 40 mm capacity (approximately 300–350 sheets depending on paper weight)
Cover: durable rigid cover for regular use
Colour: green for easy identification
How to use
Open the rings using the lever or manual press mechanism, insert pre-punched A4 pages onto the rings and close the mechanism until it clicks to secure pages. Use dividers or punched pockets to separate sections or protect loose sheets. Store the binder upright on a shelf or horizontally in a drawer to prevent deformation; avoid overfilling beyond the nominal capacity to maintain ring alignment and cover integrity.
Usage recommendations
For long-term organisation, use reinforced punched sheets or plastic pockets for frequently handled documents. Label the spine to speed up retrieval and group related documents by colour or tabbed dividers. Keep the binder away from excessive moisture and direct sunlight to preserve cover and paper quality.

## FAQ

### How much does the Donau 4-ring A4 binder 40 mm green cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Donau 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 Donau 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/11934150/67366436_large.webp