---
product_id: 342943751
title: "- Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece)"
brand: "true-ally"
price: "RM36"
currency: MYR
in_stock: true
reviews_count: 8
category: "True Ally"
url: https://www.desertcart.com.my/products/342943751-triangle-scale-ruler-30-cm-12-inch-long-plastic-straight
store_origin: MY
region: Malaysia
---

# Color-coded scale sides for quick reading 30cm/12-inch precision length High-impact durable plastic build - Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece)

**Brand:** true-ally
**Price:** RM36
**Availability:** ✅ In Stock

## Summary

> 📐 Measure Like a Pro, Stand Out Like a Boss

## Quick Answers

- **What is this?** - Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece) by true-ally
- **How much does it cost?** RM36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/342943751-triangle-scale-ruler-30-cm-12-inch-long-plastic-straight)

## Best For

- true-ally enthusiasts

## Why This Product

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

## Key Features

- • **Legacy of Excellence:** True-Ally’s 70+ years of trusted quality means you’re investing in a tool that professionals rely on worldwide.
- • **Color-Coded Efficiency:** Red and yellow sides let you switch scales instantly—no more fumbling or guesswork.
- • **Precision at Your Fingertips:** Accurate, multi-scale graduations from 1:10 to 1:750 for flawless measurements every time.
- • **Versatile Pro & Student Essential:** Trusted by architects, engineers, and students alike—perfect for professional drafts and classroom creativity.
- • **Built to Last, Designed for Comfort:** Soft satin finish with tapered edges ensures durability and ergonomic ease during long projects.

## Overview

The True-Ally Triangle Scale Ruler is a 30cm/12-inch multi-scale measuring tool crafted from durable high-impact plastic with a soft satin finish. Featuring color-coded red and yellow sides with 11 precision scales ranging from 1:10 to 1:750, it offers versatile, accurate measurements ideal for architects, engineers, students, and office professionals. Trusted since 1950, this ruler combines ergonomic design with professional-grade reliability.

## Description

True-Ally Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece) : desertcart.in: Office Products

Review: Good quality
Review: everything good and liked - everything good and liked

## Features

- 30cm / 12inch Triangular scale is made of white plastic with precision divisions and has color coded sides of red and yellow 1:10, 1:20, 1:25, 1:50, 1:75, 1:100, 1:125, 1:200, 1:250, 1:500, 1:750. Dimensions are in (cm) and (m) for easier working
- Multipurpose Scale - Designed for architect, engineer, and mechanical draftsman graduations. Great for students, hobbyists, and professionals alike.
- Durable, Premium Material - Made with a soft, satin finish from high-impact plastic. Edges are tapered for comfort and ease of use.
- Precision Design - Designed for accurate and reliable measurements and consistently straight edges to make every project easy and accurate.
- A Professional's Choice - True-Ally has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0997CXVZV |
| Best Sellers Rank | #3,078 in Office Products ( See Top 100 in Office Products ) #17 in Rulers |
| Brand | True-Ally |
| Colour | MultiColor |
| Country of Origin | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (141) |
| Date First Available | 12 July 2021 |
| Generic Name | Ruler |
| Item Dimensions LxWxH | 30 x 4 x 4 Centimeters |
| Item Height | 4 Centimeters |
| Item Weight | 100 g |
| Item Width | 4 Centimeters |
| Item model number | 30 cm triangular Scale |
| Manufacturer | True-Ally |
| Model number | 30 cm triangular Scale |
| Net Quantity | 1.00 Count |
| Number of Memory Sticks | 1 |
| Product Dimensions | 30 x 4 x 4 cm; 100 g |

## Product Details

- **Brand:** True-Ally
- **Colour:** MultiColor
- **Material:** Plastic
- **Product Dimensions:** 30L x 4W Centimeters
- **Style:** Tool

## Images

![- Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece) - Image 1](https://m.media-amazon.com/images/I/51nLs03q2nS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***O on 9 January 2026*



### ⭐⭐⭐⭐⭐ everything good and liked
*by V***A on 3 October 2025*

everything good and liked

### ⭐⭐⭐⭐⭐ Kid loves it
*by S***I on 11 September 2025*

Price is on the higher side.but awesome product

## Frequently Bought Together

- True-Ally Triangle Scale Ruler, 30 cm/12-inch Long Plastic Straight Measuring Tool for Architects, Engineers, School/College Students, Office Employee (1-Piece)
- Jashgop Multifunctional Geometric Ruler Mathematics Drawing Template for Woodworking Style A | 1 Multifunctional Geometric Ruler.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.my/products/342943751-triangle-scale-ruler-30-cm-12-inch-long-plastic-straight](https://www.desertcart.com.my/products/342943751-triangle-scale-ruler-30-cm-12-inch-long-plastic-straight)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-11*