# Ring Binder Donau lever-arch A4 50 mm brown Donau 3950001PL-02

**URL:** https://aio.lv/en/product--donau-3950001pl-02--11933625
**Data updated:** 2026-03-10 11:22 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** 3950001PL-02
**EAN:** 5901498054573
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-3950001pl-02--11933625

## 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

Lever-arch ring binder Donau for A4 documents with a 50 mm spine in brown. Designed for filing and organizing punched paper, the binder features a lever-arch mechanism for secure document retention and easy insertion or removal of sheets. Suitable for office, home, school use and archiving papers, manuals and reports.

## Long description

Lever-arch ring binder Donau for A4 documents with a 50 mm spine in brown. Designed for filing and organising punched paper, this Donau binder uses a lever-arch mechanism to hold documents securely while allowing straightforward insertion and removal of sheets. Its reinforced cover and spine make it suitable for office, home and school use as well as for archiving manuals, reports and reference materials.
Advantages
The lever-arch mechanism provides firm retention of punched A4 sheets and reduces the risk of accidental loss. A 50 mm spine offers substantial storage capacity while keeping documents aligned and easy to flip through. The robust cover protects contents from bending and light damage, and the binder’s neutral brown colour integrates unobtrusively into professional or domestic filing systems. The simple lever action allows one-handed opening and closing for efficient document handling.
Suitable for
 Filing and organising A4 punched documents in offices
 School and university coursework, portfolios and lecture notes
 Home document storage, manuals and household records
 Archiving reports, technical documentation and reference materials
Key specifications
 Format: A4-compatible for punched paper
 Spine width: 50 mm (lever-arch capacity)
 Ring mechanism: lever-arch for quick opening and secure locking
 Cover: reinforced cardboard with brown finish
 Function: manual insertion and removal of punched sheets
How to use
Open the lever-arch mechanism by lifting the lever to release the rings. Align punched sheets on the rings and close the mechanism until it locks to secure the documents. Use the spine for labelling to identify contents, and store the binder upright on a shelf or flat in a drawer depending on available space. For heavy or frequently used collections, check that pages are aligned before closing to avoid bending.
Usage recommendations
For long-term archiving, group documents by category and place dividers or index tabs between sections. Avoid overfilling beyond the 50 mm capacity to maintain easy handling and prevent damage to the mechanism. Store in a dry environment away from direct sunlight to preserve the cover and printed materials.

## FAQ

### How much does the Donau lever-arch A4 50 mm brown cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 182 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/11933625/67365920_large.webp