---
product_id: 214430495
title: "Large Triangle Ruler Set Square, 30/60 and 45/90 Degrees, Triangle Hollow"
brand: "coopay"
price: "$51"
currency: NZD
in_stock: true
reviews_count: 12
category: "Coopay"
url: https://www.desertcart.nz/products/214430495-large-triangle-ruler-set-square-30-60-and-45-90
store_origin: NZ
region: New Zealand
---

# Dual-scale precision (inches & cm) Translucent for crystal-clear visibility Versatile 30/60 & 45/90° angles Large Triangle Ruler Set Square, 30/60 and 45/90 Degrees, Triangle Hollow

**Brand:** coopay
**Price:** $51
**Availability:** ✅ In Stock

## Summary

> 🔺 Elevate your precision game with Coopay’s sleek triangle rulers—because every angle counts!

## Quick Answers

- **What is this?** Large Triangle Ruler Set Square, 30/60 and 45/90 Degrees, Triangle Hollow by coopay
- **How much does it cost?** $51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/214430495-large-triangle-ruler-set-square-30-60-and-45-90)

## Best For

- coopay enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Scale Mastery:** Inch markings on one side, centimeters on the other—switch seamlessly between measurement systems.
- • **Built to Last & Impress:** Durable, sturdy plastic construction that withstands daily use—trusted by architects, designers, and students alike.
- • **Ergonomic Hollow Design:** Hollow centers provide a comfortable grip and a handy guide for drawing perfect triangles.
- • **Crystal Clear Transparency:** Translucent plastic lets you see your work beneath, ensuring perfect alignment every time.
- • **Precision Meets Versatility:** Two triangle rulers covering essential 30/60° and 45/90° angles for flawless drafting and design.

## Overview

The Coopay Large Triangle Ruler Set includes two durable, translucent plastic rulers with 30/60° and 45/90° angles, dual-scale measurements in inches and centimeters, and ergonomic hollow centers for easy handling and precise drawing. Ideal for professionals and students seeking reliable, clear, and versatile drafting tools.

## Description

Buy Coopay Large Triangle Ruler Set Square, 30/60 and 45/90 Degrees, Triangle Hollow: Rulers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Impressive - I usually preferred Alvin or Westcott for my drafting rulers and templates. This set of triangles caught my eye for some different reason. I guess it is the overall size of them for a decent price. the triangles are crystal clear. They ARE NOT cheaply made by no means. The scaling is emboss on the backside of the triangle. Even has a clear vinyl case for them. The only complaint: Supposedly, it was in stock, but took nearly 2 weeks to get it in my hands
Review: Pristeen, precise, useful - I needed this to speed up closet lining in my new place.

## Features

- Large triangle ruler set: come with a 6 inch 45/ 90 degrees triangle ruler and a 9 inch 30/ 60 degrees one
- High-quality material: the set square is constructed of plastic material, durable and sturdy. Translucent color allows for a clear view of numbers and letters on the page
- Double scale measurement ruler: 2 kind of measuring units, inch markings on one of the right-angle side and centimeter numbers on the other side to meet your different needs
- With hollow center: the triangle hollow makes it easy to grip and student can use this hollow to draw triangle
- Wide application: the rulers with right-angle are useful tools for architects, engineers, artists, designers, students, teacher, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088GPB8WR |
| Best Sellers Rank | #16,287 in Office Products ( See Top 100 in Office Products ) #63 in Drafting Tools & Drafting Kits |
| Brand | Coopay |
| Color | Clear |
| Customer Reviews | 4.7 4.7 out of 5 stars (674) |
| Date First Available | May 12, 2020 |
| Item Weight | 4.2 ounces |
| Item model number | CP001 |
| Manufacturer | Coopay |
| Manufacturer Part Number | CP001 |
| Material Type | Plastic |
| Product Dimensions | 6 x 9 x 0.04 inches |
| Size | Triangle Hollow |

## Product Details

- **Brand:** Coopay
- **Color:** Clear
- **Graduation Range:** 1/16 Inches
- **Material:** Plastic
- **Style:** triangle ruler

## Images

![Large Triangle Ruler Set Square, 30/60 and 45/90 Degrees, Triangle Hollow - Image 1](https://m.media-amazon.com/images/I/61SdiQwGpBL.jpg)

## Questions & Answers

**Q: Are the straight edges beveled?**
A: The sides that have the rulers are beveled and the "bottoms" where the writing is are not.    I like them, they are very light and easy to use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive
*by B***Y on September 19, 2025*

I usually preferred Alvin or Westcott for my drafting rulers and templates. This set of triangles caught my eye for some different reason. I guess it is the overall size of them for a decent price. the triangles are crystal clear. They ARE NOT cheaply made by no means. The scaling is emboss on the backside of the triangle. Even has a clear vinyl case for them. The only complaint: Supposedly, it was in stock, but took nearly 2 weeks to get it in my hands

### ⭐⭐⭐⭐⭐ Pristeen, precise, useful
*by R***A on May 14, 2025*

I needed this to speed up closet lining in my new place.

### ⭐⭐⭐⭐⭐ Nice drafting triangles.
*by 1***D on February 27, 2021*

As an engineer, I was required to learn fundamentals of drafting long ago in both high school and college. As a retiree, now with computer-based drafting programs, the skill I use most is coordinating triangles to sketch parallel and perpendicular lines, mostly when sketching preliminary ideas for something I'm want to build in my shop. My other use is setting miter gauges accurately on one of my saws. These triangles are great for both of these applications, without breaking the bank. As closely as I can measure, the 30-60-90 and 45-90 angles are spot on, and the triangles are sturdy and a nice size. Perfect!

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**Shop now:** [https://www.desertcart.nz/products/214430495-large-triangle-ruler-set-square-30-60-and-45-90](https://www.desertcart.nz/products/214430495-large-triangle-ruler-set-square-30-60-and-45-90)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*