---
product_id: 529067872
title: "Navigation Parallel Ruler, Great Transparency Marine Navigation Parallel Ruler Strong Clear Scale for Drawing (450mm)"
brand: "dsheng"
price: "€ 45.23"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/529067872-navigation-parallel-ruler-great-transparency-marine-navigation-parallel-ruler-strong
store_origin: PT
region: Portugal
---

# 450mm precision scale high transparency for clear visibility durable copper & acrylic build Navigation Parallel Ruler, Great Transparency Marine Navigation Parallel Ruler Strong Clear Scale for Drawing (450mm)

**Brand:** dsheng
**Price:** € 45.23
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate with confidence — precision and durability in every line!

## Quick Answers

- **What is this?** Navigation Parallel Ruler, Great Transparency Marine Navigation Parallel Ruler Strong Clear Scale for Drawing (450mm) by dsheng
- **How much does it cost?** € 45.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/529067872-navigation-parallel-ruler-great-transparency-marine-navigation-parallel-ruler-strong)

## Best For

- dsheng enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Polished copper spacers resist oxidation, ensuring your ruler stays reliable through every navigation challenge.
- • **Effortless Navigation:** Flexible, smooth operation lets you glide through chart plotting with professional ease.
- • **Lightweight & Portable:** Weighing just 290g, this ruler is your perfect on-the-go companion for marine or classroom use.
- • **Precision Meets Clarity:** Draw and measure azimuth lines with crystal-clear accuracy thanks to the 450mm transparent scale.
- • **Crafted for Professionals:** Exquisite craftsmanship delivers stability and precision, making it the must-have tool for navigators and students alike.

## Overview

The Navigation Parallel Ruler by dsheng is a 450mm marine-grade measuring tool crafted from polished copper and acrylic. Designed for precise azimuth line drawing and degree measurement, it features high transparency for clear scale visibility and a lightweight, flexible design for easy handling. Ideal for professional navigators and students, it combines durability with exquisite craftsmanship to enhance your chart plotting experience.

## Description

Navigation Parallel Ruler, Great Transparency Marine Navigation Parallel Ruler Strong Clear Scale for Drawing (450mm)

## Features

- 【Description of Function】The parallel ruler is used for drawing azimuth lines or navigation lines and measuring azimuth line degrees or heading line degrees when chart operations are carried out, professional marine parallel ruler.
- 【High Transparency】Our navigation parallel ruler has high transparency, clear scale and accurate measurement, with level ruler clear scale, so that you can have a nice experience of using it.
- 【Copper and Acrylic Material】Our parallel ruler navigation is made of copper and acrylic material, the pure copper spacer is polished, not easy to oxidize and with stable face, longer service life.
- 【Flexible Operation】This navigation parallel ruler is very easy and flexible to operate, just follow the actual needs and routine Each hand holds a ruler and moves parallel to it alternately.
- 【Exquisite Craftsmanship】This marine navigation parallel ruler is light in weight, easy to carry, and exquisite craftsmanship, so you can achieve stable use. The perfect drawing tool for students and navigators, ect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | dsheng |
| Part number | dshengxbuh15cvgz-11 |
| Item Weight | 290 g |
| Package Dimensions | 48 x 10 x 2.8 cm; 290 g |
| Item model number | dshengxbuh15cvgz-11 |
| Style | Flexible |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** dsheng
- **Style:** Flexible
- **Graduation range:** 4.5E+2 Millimetres

## Images

![Navigation Parallel Ruler, Great Transparency Marine Navigation Parallel Ruler Strong Clear Scale for Drawing (450mm) - Image 1](https://m.media-amazon.com/images/I/41H0Le6FhVL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/529067872-navigation-parallel-ruler-great-transparency-marine-navigation-parallel-ruler-strong](https://www.desertcart.pt/products/529067872-navigation-parallel-ruler-great-transparency-marine-navigation-parallel-ruler-strong)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-21*