# Ring Binder Donau Master lever arch A4 50 mm yellow

**URL:** https://aio.lv/en/product--donau-pbsx0808--11934082
**Data updated:** 2026-03-10 11:24 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** PBSX0808
**EAN:** 5901498013013
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-pbsx0808--11934082

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Donau Master lever arch binder for A4 documents with a 50 mm spine in yellow. Designed for secure filing and easy access to punched papers, it features a lever mechanism for quick opening and closing of the metal rings. Suitable for office, school or home use to organise invoices, reports, manuals and project documentation.

## Long description

Donau Master lever arch A4 binder with a 50 mm spine in yellow is designed for organised storage and quick retrieval of punched documents. It accommodates standard A4 papers and offers a robust lever mechanism for reliable opening and closing of the metal rings. The cover material provides a smooth surface that is easy to label or insert identification slips, while the 50 mm spine gives ample capacity for grouped documents such as invoices, reports, manuals and project files.
Advantages
The lever arch mechanism ensures secure holding of punched papers and enables fast, one-handed operation for adding or removing sheets. The wide 50 mm spine increases storage capacity compared with narrow binders, reducing the need for multiple binders for the same project. The bright yellow cover improves visual identification on shelves and in filing systems. Durable construction and a firm spine maintain document alignment and reduce deformation under regular use.
Suitable for
Office filing of invoices, contracts and reports
School and university coursework, study notes and assignments
Home organisation of warranties, manuals and household records
Project documentation and archived records for small teams
Key specifications
Format compatible with A4 paper
Spine width: 50 mm, suitable for medium to large document sets
Lever arch metal ring mechanism for secure closure
Rigid cover for stable stacking and protection of contents
High-visibility yellow exterior for easy identification
How to use
Open the lever arch by lifting the lever to release the metal rings. Insert punched A4 sheets onto the rings and close the lever to lock documents in place. For best balance and to avoid overfilling, distribute sheets evenly along the rings and keep bulk within the 50 mm capacity. Label the spine or use an inserted identification slip to mark the binder contents for quick retrieval.
Usage recommendations
Store the binder upright on shelves to maintain spine shape and protect contents from bending. Avoid forcing excessive quantities of paper beyond the 50 mm capacity to prevent ring misalignment. For frequent reference materials, consider using sheet protectors to reduce paper wear and maintain legibility over time.

## FAQ

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

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 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/11934082/67366370_large.webp