# Ring Binder Donau 4-ring A4 40 mm white — Donau 2788404PL-09

**URL:** https://aio.lv/en/product--donau-2788404pl-09--11933535
**Data updated:** 2026-03-10 11:22 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** 2788404PL-09
**EAN:** 5901503691755
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-2788404pl-09--11933535

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

A Donau 4-ring A4 binder with 40 mm spine in white for storing and organizing punched A4 documents. The binder features a four-ring mechanism suitable for standard punched paper, a 40 mm capacity for multiple documents, and a white cover for office or home use. Ideal for filing, archiving, presentations and document transportation.

## Long description

The Donau 4-ring A4 binder with a 40 mm spine in white provides a simple, practical solution for storing and organising punched A4 documents. Designed for standard ring-punched paper, the binder accommodates a moderate volume of sheets while keeping pages secure and aligned. Its white cover offers a neutral appearance suitable for office, school or home environments and supports filing, archiving, presentation and document transport needs.
Advantages
The four-ring mechanism ensures stable page alignment and reduces the risk of pages shifting during handling. A 40 mm spine offers enough capacity for several dozen to over a hundred standard sheets depending on paper weight, enabling consolidated storage without bulky folders. The white exterior creates a uniform look on shelves and in binders systems, and the rigid cover protects contents from bending and light damage. Materials are selected for everyday use and easy handling.
Suitable for
Office filing and organised storage of reports and records
School and university course materials and handouts
Presentations and client proposals that require a clean, neutral cover
Archiving documents and consolidating paperwork for transport
Key specifications
Format: A4 (suitable for punched A4 sheets)
Ring type: four-ring mechanism for standard punched paper
Spine width: 40 mm capacity for medium-volume storage
Cover colour: white with a rigid construction to protect contents
Intended use: filing, archiving, presentation and document transportation
How to use
Open the binder mechanism using the manual release on the rings, place punched A4 sheets onto the rings ensuring holes align correctly, then close the rings until they snap gently into place. Load sheets evenly to maintain balance and avoid overfilling beyond the 40 mm capacity. Label the spine or insert a cover sheet if identification is required, then store upright or flat depending on available shelving and transport needs.
Usage recommendations
For longevity, avoid overfilling and handle the ring mechanism gently. Use appropriate punched paper or hole reinforcements for frequently handled documents. Store the binder in a dry environment and keep heavy objects off the cover to prevent deformation.

## FAQ

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

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1627 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 15.07.2026 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/11933535/67365833_large.webp