# Ring binder Donau Master lever arch A4 75 mm red

**URL:** https://aio.lv/en/product--donau-wikr-975442--11933920
**Data updated:** 2026-03-10 11:23 (EET)
**Category:** Document Folders
**Manufacturer:** Donau
**Manufacturer code:** WIKR-975442
**EAN:** 5901498012009
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-wikr-975442--11933920

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Lever arch ring binder Donau Master for A4 documents with a 75 mm spine in red. Designed to store and organize punched papers using a lever mechanism and two metal rings. Suitable for office, school or home use to keep reports, invoices and project documents orderly. Durable cover for frequent handling and easy filing on shelves.

## Long description

Donau Master lever arch A4 75 mm red is a lever arch ring binder designed to store and organise punched A4 documents. The binder features a 75 mm spine that accommodates thick document stacks and a lever mechanism with two metal rings for secure binding and easy opening. Its durable red cover withstands frequent handling and is sized for standard A4 filing and shelf storage in offices, schools and home workspaces.
Advantages
The lever mechanism provides smooth, low-effort opening and closing of the rings, allowing quick insertion and removal of papers. The two metal rings ensure reliable alignment and firm holding of punched sheets to prevent slipping. A sturdy cover resists bending and scuffs from daily use, while the 75 mm spine gives high capacity without increasing shelf depth excessively. The binder’s plain red finish makes it easy to identify on shelves and coordinate with colour-coded filing systems.
Suitable for
Office filing of reports, invoices and contracts
School and university coursework and project portfolios
Home document organisation such as warranties, manuals and records
Project archiving where frequent access and updates are required
Key specifications
Format: A4
Spine width: 75 mm (high-capacity)
Binding type: lever arch mechanism with two metal rings
Cover: durable, rigid board cover with red finish
Capacity: suitable for a large stack of punched papers (approximately corresponding to 75 mm spine)
Intended use: vertical shelf filing and horizontal storage
How to use
Open the lever to release the rings, insert or remove punched sheets as needed, then close the lever to lock the rings in place. Align punched holes with the rings before closing to ensure correct positioning and prevent bending of pages. Store the binder upright on a shelf or lay flat when transporting to keep contents secure. For frequent updates, use plastic sleeves or reinforcements on important pages to extend their lifespan.
Usage recommendations
For organised filing, label the spine or front cover and group documents by type or date. Avoid overfilling beyond the 75 mm capacity to maintain smooth operation of the lever mechanism and prevent stress on covers and rings.

## FAQ

### How much does the Donau Master lever arch A4 75 mm 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 — 781 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 09.07.2026 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/11933920/67366210_large.webp