---
product_id: 214651498
title: "Flat Scale, 12 Inch Architectural Scale Ruler, 56189-10BK"
brand: "staedtler"
price: "82 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/214651498-flat-scale-12-inch-architectural-scale-ruler-56189-10bk
store_origin: PL
region: Poland
---

# high-contrast black etched markings 12-inch multi-scale precision durable lightweight plastic Flat Scale, 12 Inch Architectural Scale Ruler, 56189-10BK

**Brand:** staedtler
**Price:** 82 zł
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your precision game with Staedtler’s iconic architectural scale ruler!

## Quick Answers

- **What is this?** Flat Scale, 12 Inch Architectural Scale Ruler, 56189-10BK by staedtler
- **How much does it cost?** 82 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/214651498-flat-scale-12-inch-architectural-scale-ruler-56189-10bk)

## Best For

- staedtler enthusiasts

## Why This Product

- Trusted staedtler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Perfect for drafting, blueprint reading, and on-the-job measurements across industries.
- • **Lightweight Yet Sturdy:** Durable plastic construction ensures safety and portability without sacrificing strength.
- • **Readability That Lasts:** High-contrast black gradations etched deeply for effortless, long-term clarity.
- • **Precision at Every Angle:** Multiple imperial scales (1/8" to 3") on dual bevels for flawless reduced scale drawings.
- • **Engineered for Professionals:** German-crafted quality trusted by architects, engineers, and designers worldwide.

## Overview

The Staedtler Flat Scale 12-inch Architectural Scale Ruler combines German engineering precision with durable, lightweight plastic construction. Featuring multiple imperial scales etched in high-contrast black for easy reading, it’s designed for professionals in drafting, engineering, and blueprint reading who demand accuracy and reliability on every project.

## Description

Staedtler Flat Scale, 12 Inch Architectural Scale Ruler, 56189-10BK

## Features

- Features multiple imperial (inch) scales for making or measuring reduced scale drawings
- Gradations featured: 1/8", 1/4"; 3/8"; 1/2"; 3/4", 1"; 1.5" and 3", displayed on two bevels
- High contrast black gradation markings are etched into the ruler for long lasting, easy reading
- This durable straight edge ruler is sturdy yet light weight plastic for on-the-job safety
- A professional-level ruler scale for drafting, engineering, and blueprint reading

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Staedtler |
| Brand | Staedtler |
| Item Weight | 1.06 ounces |
| Package Dimensions | 14.21 x 2.2 x 0.16 inches |
| Item model number | 56189-10BKST |
| Is Discontinued By Manufacturer | No |
| Material Type | Plastic |
| Manufacturer Part Number | 56189-10BKST |

## Images

![Flat Scale, 12 Inch Architectural Scale Ruler, 56189-10BK - Image 1](https://m.media-amazon.com/images/I/31URZb9iRAL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/214651498-flat-scale-12-inch-architectural-scale-ruler-56189-10bk](https://www.desertcart.pl/products/214651498-flat-scale-12-inch-architectural-scale-ruler-56189-10bk)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-28*