# Ring binder Donau Premium lever A4 50 mm turquoise — Donau 3955001PL-24

**URL:** https://aio.lv/en/product--donau-3955001pl-24--11934120
**Data updated:** 2026-03-10 11:24 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** 3955001PL-24
**EAN:** 5901498029588
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-3955001pl-24--11934120

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Donau Premium lever ring binder for A4 documents with a 50 mm spine in turquoise (model 3955001PL-24). Designed for organised storage of papers, the lever mechanism enables easy opening and secure closing of rings for inserting or removing punched sheets. Suitable for office, school and home filing where medium to large capacity document grouping is needed.

## Long description

Donau Premium lever ring binder A4 with a 50 mm spine in turquoise is designed for organised storage and frequent handling of punched documents. The binder accommodates a medium to large volume of papers and features a lever-operated mechanism that opens the metal rings completely for fast insertion and removal of pages. The rigid cover and reinforced spine provide dimensional stability while the turquoise finish makes it easy to identify among other office supplies.
Advantages
The lever mechanism provides smooth, low-effort opening and secure closing of the rings, minimising damage to punched holes. A 50 mm spine offers substantial capacity for several hundred sheets when used with standard punched paper. The cover construction adds rigidity and protection to documents during transport and storage, and the visible turquoise colour simplifies filing and retrieval in shared environments.
Suitable for
Office filing of reports, manuals and project documentation
School and university notes, coursework and handouts
Home document organisation such as warranties and receipts
Archiving frequently referenced dossiers or reference materials
Key specifications
Format: A4-compatible for punched sheets
Spine width: 50 mm providing medium–large capacity
Closure: lever-operated ring mechanism for full ring opening
Cover: rigid protective covers with reinforced spine
Colour: turquoise for easy visual identification
How to use
Place punched documents onto the opened rings by operating the lever to release the rings fully. Arrange pages in the desired order and close the rings using the lever until they snap securely together to ensure pages are held flat. Store the binder upright on a shelf or lay it flat; avoid overfilling beyond the 50 mm capacity to prevent stress on the ring mechanism and pages.
Usage recommendations
For longevity, keep the binder away from prolonged exposure to direct sunlight and moisture. When transporting, close the rings fully and support the spine to reduce bending. Periodically check that rings are aligned correctly and close tightly to prevent page wear.

## FAQ

### How much does the Donau Premium A4 lever ring binder 50 mm cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3774 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 13.07.2026 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/11934120/67366406_large.webp