# Ring binder Donau 4-ring A4 30 mm red — Donau 3934001PL-04

**URL:** https://aio.lv/en/product--donau-3934001pl-04--11933870
**Data updated:** 2026-03-10 11:23 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** 3934001PL-04
**EAN:** 5901498017394
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-3934001pl-04--11933870

## 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

A4 4-ring binder Donau with 30 mm spine in red for organizing and storing punched documents. Designed for A4 sheets, the metal 4-ring mechanism secures up to approx. 200–250 sheets (depending on paper thickness). Suitable for office, school, and home use; fits shelf and desktop storage and allows adding or removing documents quickly.

## Long description

The Donau 4-ring A4 binder with a 30 mm spine in red is designed to organize and store punched A4 documents. The binder accommodates standard A4 sheets and features a metal 4-ring mechanism that keeps pages aligned and secure. Its 30 mm spine provides capacity for approximately 200–250 sheets depending on paper weight, making it suitable for everyday filing in office, school, or home environments.
Advantages
The rigid cover and durable metal ring mechanism ensure stable long-term storage and repeated opening without loss of function. The red finish provides clear visual identification on shelves or desks while the A4 format and slim profile fit standard filing systems and bookcases. The binder’s mechanism enables quick addition or removal of punched documents and keeps paperwork flat for easy reading and copying.
Suitable for
Organizing reports, manuals and reference documents
School assignments, handouts and project materials
Home administration: bills, warranties and records
Archiving and shelf storage of frequently accessed files
Key specifications
Format: A4
Ring system: 4 metal rings
Spine width: 30 mm (approximate capacity 200–250 sheets)
Cover colour: red
Cover type: rigid/sleeved cover designed for durability
How to use
Open the metal rings using the lever or tab on the mechanism, insert punched papers aligned with the ring spacing, then close the rings until they click to secure the pages. Place dividers or transparent pockets if needed to separate sections. Store the binder upright on a shelf or flat on a desk; avoid overfilling beyond the recommended capacity to maintain ring alignment and prevent deformation.
Usage recommendations
For prolonged life, keep the binder dry and avoid exposure to direct sunlight for extended periods. Use properly punched A4 paper to prevent tearing at the holes and distribute documents evenly to keep the rings aligned. For frequent access, combine with tabbed dividers to speed up retrieval.

## FAQ

### How much does the Donau 4-ring A4 ring binder 30 mm cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 811 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/11933870/67366160_large.webp