# Ruler Donau 40 cm, transparent — Donau model 7054001PL-00

**URL:** https://aio.lv/en/product--donau-7054001pl-00--12000790
**Data updated:** 2026-04-20 13:08 (EEST)
**Category:** Rulers, Stencils & Compasses
**Manufacturer:** Donau
**Manufacturer code:** 7054001PL-00
**EAN:** 5901498051145
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--donau-7054001pl-00--12000790

## 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

Transparent 40 cm Donau ruler designed for accurate length measurement and drawing. Made of clear material for visibility of underlying surfaces and markings, it provides metric scale up to 40 cm and straight edge for drafting, school, office or workshop use. Lightweight and portable, suitable for technical sketches, diagrams and everyday measuring tasks.

## Long description

Transparent 40 cm Donau ruler designed for accurate length measurement and precise drawing. The clear material provides good visibility of underlying surfaces and markings, while the straight edge supports drafting, school work, office tasks and workshop use. Lightweight and portable, the ruler includes a continuous metric scale up to 40 cm and a slim profile that fits into pencil cases, tool kits or desk drawers.
Advantages
The Donau 40 cm transparent ruler offers a stable, straight edge for drawing and measuring with minimal parallax thanks to its clear construction. Its full-length metric scale allows continuous measurement up to 40 cm without interruptions. The material is lightweight yet rigid enough for routine technical sketches, diagrams and classroom tasks. The transparency helps when aligning marks and reading scales on underlying paper or surfaces.
Suitable for
School geometry and drafting exercises
Office layout, charting and document editing
Technical sketches and workshop marking
Arts, design and precise craft work
Key specifications
Length: 40 cm metric scale
Material: transparent rigid plastic
Edge type: straight, single-sided measuring edge
Finish: clear surface for visibility of underlying markings
Form factor: slim, lightweight and portable
How to use
Place the ruler on the surface to be measured with the zero mark aligned to the starting point. Hold the ruler steady with one hand while marking or drawing along the straight edge with the other to ensure an accurate line. For precise measurements, view the scale directly above the mark to reduce parallax. Clean the surface and ruler periodically to maintain clear visibility of the scale and markings.
Usage recommendations
Store the ruler flat or in a protective sleeve to avoid bending or scratches. Avoid prolonged exposure to high heat or harsh chemicals to preserve rigidity and transparency. For repetitive technical tasks, combine the ruler with a set square or protractor for angle and alignment control.

## FAQ

### How much does the Donau 40 cm transparent ruler cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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/12000790/67455974_large.webp