# Ring binder Donau lever-arch A4 50 mm purple

**URL:** https://aio.lv/en/product--donau-pbsx0028--11933849
**Data updated:** 2026-03-10 11:23 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** PBSX0028
**EAN:** 5901498011859
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-pbsx0028--11933849

## 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 width in purple. Features a lever-arch mechanism for secure fastening and easy opening, suitable for organizing punched papers, reports, invoices and documents. Durable cover design intended for office, school or home filing and regular access to stored paperwork.

## Long description

Donau lever-arch ring binder for A4 documents with a 50 mm spine in purple is designed to store and organise punched paper reliably. The binder features a lever-arch mechanism that secures documents and allows quick opening and closing for regular access. Its durable cover and reinforced spine make it suitable for office, school or home filing where frequent handling and orderly storage are required.
Advantages
The lever-arch mechanism provides a secure hold for punched papers while enabling smooth operation with minimal effort. The 50 mm spine capacity allows storage of a substantial volume of A4 sheets and printed reports. A sturdy cover construction protects contents from bending and wear during transport and regular use. The purple colour helps visual identification and colour-coded filing systems without compromising on a low-profile, professional appearance.
Suitable for
 Organising A4 reports, invoices and contracts
 School and university coursework and handouts
 Office filing and project documentation
 Home document storage such as warranties and manuals
Key specifications
 Format: A4 document size compatibility
 Spine width: 50 mm capacity for punched sheets
 Closure: lever-arch mechanism for secure fastening and easy opening
 Cover: durable rigid cover with reinforced spine
 Colour: purple for colour-coded filing
How to use
Open the lever-arch mechanism by lifting the lever to release the rings, insert punched A4 papers onto the rings, then close the mechanism until it locks to secure the documents. For easier browsing, arrange documents with separators or index sheets and distribute weight evenly along the spine to maintain shape. When removing multiple pages, open the lever fully before sliding pages off the rings to avoid tearing or bending.
Usage recommendations
Store the binder upright on a shelf to prevent warping and avoid overfilling beyond the 50 mm capacity to maintain the mechanism’s function. Use punched paper with standard hole spacing compatible with lever-arch rings, and consider using clear sleeves for frequently handled or fragile documents.

## FAQ

### How much does the Donau lever-arch A4 50 mm binder 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 — 17 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/11933849/67366139_large.webp