---
product_id: 49578298
title: "Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms"
brand: "weems & plath"
price: "R1352"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Weems & Plath"
url: https://www.desertcart.co.za/products/49578298-weems-and-plath-12-parallel-ruler-140-with-brushed-aluminum
store_origin: ZA
region: South Africa
---

# 12-inch precision length Integrated 180° protractor scale Brushed aluminum durability Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms

**Brand:** weems & plath
**Price:** R1352
**Availability:** ✅ In Stock

## Summary

> 📏 Navigate with precision, style, and confidence.

## Quick Answers

- **What is this?** Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms by weems & plath
- **How much does it cost?** R1352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/49578298-weems-and-plath-12-parallel-ruler-140-with-brushed-aluminum)

## Best For

- weems & plath enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Commanding:** Lightweight 1 lb design with protective sleeve—perfect for professionals on the move.
- • **Built to Last a Lifetime:** Backed by a lifetime warranty, this is the only parallel ruler you'll ever need.
- • **Effortless Navigation Tool:** Smooth, easy arm movement for quick, reliable plotting whether onboard or at your desk.
- • **Precision Meets Durability:** 12-inch crystal-clear acrylic with brushed aluminum arms ensures long-lasting accuracy and sleek style.
- • **Dual-Function Protractor Ruler:** Full 180° protractor markings let you measure courses effortlessly from any meridian.

## Overview

The Weems & Plath 12” Parallel Ruler #140 combines a 12-inch crystal-clear acrylic base with brushed aluminum arms and a polished handle, featuring a full 180° protractor scale for precise navigation plotting. Lightweight and compact, it offers smooth arm movement and comes with a protective sleeve and lifetime warranty, making it an essential tool for professional navigators and planners.

## Description

These navigator's parallel rulers are inscribed with full 180? protractor markings. The middle of the bottom edge forms the protractor center when the arms are closed. This tool combines the essential features of a protractor plotter and a basic parallel ruler. Allows courses to be measured from a convenient meridian. Made of extra strong, crystal clear acrylic. Sh. Wt. 1 lb."12" Brushed Aluminum Arms12" length, 0.22" thickness, aluminum handle ."

Review: Just right - Good quality and does the job
Review: Excellent, well made product - Solidly built, easy movement and compact. Great for use onboard however I’d probably go for a slightly longer version for use at home for planning etc

## Features

- 12-inches (30.48cm) long
- Includes protractor scale
- Brushed aluminum arms, Polished aluminum handle
- Milled acrylic with beveled edges with protective plastic sleeve
- Lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KDVV00 |
| Best Sellers Rank | 111,625 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 858 in Rulers (Stationery & Office Supplies) |
| Brand | Weems & Plath |
| Colour | Chrome |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 119 Reviews |
| Global Trade Identification Number | 00721002001405 |
| Graduation Range | 12 Inches |
| Graduation range | 12 Inches |
| Item Dimensions L x W | 30.5L x 6.4W centimetres |
| Manufacturer | Weems & Plath |
| Manufacturer Part Number | FBA_140 |
| Material | Aluminium |
| Model Number | ES 55 02 02 |
| Number of Items | 1 |
| Product dimensions | 30.5L x 6.4W centimetres |
| Style | Parallel Ruler |
| Style Name | Parallel Ruler |
| UPC | 721002003379 721002001405 |
| Unit Count | 1.0 count |

## Product Details

- **Material:** Aluminium
- **Brand:** Weems & Plath
- **Colour:** Chrome
- **Style:** Parallel Ruler
- **Graduation range:** 12 Inches

## Images

![Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms - Image 1](https://m.media-amazon.com/images/I/61gYB2V-8VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just right
*by M***H on 22 June 2026*

Good quality and does the job

### ⭐⭐⭐⭐ Excellent, well made product
*by A***R on 15 October 2023*

Solidly built, easy movement and compact. Great for use onboard however I’d probably go for a slightly longer version for use at home for planning etc

### ⭐⭐⭐⭐⭐ Superb quality.
*by M***E on 4 December 2015*

High quality item. Thick crystal clear perspex with brushed aluminium hinges. Clear markings on both parallel parts. Moves apart smoothly and firmly. For this price and quality you would have to be nuts not to buy one of these, if you need one.

## Frequently Bought Together

- Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms
- Weems & Plath #176 Marine Navigation Ultralight Divider
- Weems & Plath Marine Navigation Nautical Slide Rule

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-04*