# Triangle Transparent Ruler Faber-Castell 177090

**URL:** https://aio.lv/en/product--faber-castell-177090--1662545
**Data updated:** 2025-12-29 07:45 (EET)
**Category:** Rulers, Stencils & Compasses
**Manufacturer:** Faber-Castell
**Manufacturer code:** 177090
**EAN:** 4005401770909
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--faber-castell-177090--1662545

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Faber-Castell 177090 Triangle Transparent Ruler is a precision tool designed for accurate measurements and drawing. Made from durable transparent plastic, it features clear markings for easy reading. Ideal for students and professionals alike, this ruler ensures precision in geometry and technical drawing tasks. Its compact size makes it easy to carry in a pencil case or folder, making it a practical choice for on-the-go use.

## Long description

The Faber-Castell 177090 Triangle Transparent Ruler is a multifunctional drawing tool for precise measurements and technical lettering. Made of low-reflection transparent plastic with a detachable handle, it combines the functions of a set square, scale, parallel ruler, protractor and polygon drawing aid. The ruler includes a 10 mm grid, clear layout and precise machining to ensure clean transfer of letters and characters in sketches and technical drawings. Scale length: 20 cm.
Advantages
Low-reflection transparent material and precise machining provide clear, readable markings. The integrated 10 mm grid and multiple angle lines (including 7° and 42°) support accurate construction of geometric shapes. Ink bosses and ink bevels help guide drawing tools and improve lettering quality. The detachable handle increases handling comfort and flexibility.
Suitable for
 Technical drawing and drafting
 Lettering and stencil transfer on sketches
 Geometry exercises for students
 Architectural and engineering sketches
Key specifications
 Brand: Faber-Castell
 Model: 177090
 Material: transparent low-reflection plastic
 Functions: set square, scale, parallel ruler, protractor, polygon drawing aid
 Grid: 10 mm
 Angle lines: includes 7° and 42° lines
 Additional features: ink bosses and ink bevels, detachable handle
 Scale length: 20 cm
 EAN: 4005401770909
How to use
Place the transparent triangle on the drawing surface and align it with the reference lines or edges. Use the grid and angle lines to lay out parallel lines, measure angles and draw polygons. Employ the ink bosses and bevels as guides when transferring letters or applying ink for clean, consistent lettering. Remove or attach the handle as needed to improve grip and control during drawing tasks.
Usage recommendations
Store the ruler flat to avoid warping, keep it clean from ink and debris to preserve clear markings, and avoid contact with strong solvents to maintain material clarity and low-reflection properties.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Transparent |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Triangle Ruler Faber-Castell 177090 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Faber-Castell 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 Faber-Castell 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/1662545/64674160_large.webp