---
product_id: 297460450
title: "Helix - Swing arm Protractor - 180 Degree - Transparent | Ideal for Students - Shatter-Resistant Build - Exact Geometry Drafting - Classroom Math Use - Dual-Graduated Scale"
brand: "maped"
price: "€ 14.45"
currency: EUR
in_stock: true
reviews_count: 5
category: "Maped"
url: https://www.desertcart.pt/products/297460450-helix-swing-arm-protractor-180-degree-transparent-ideal-for-students
store_origin: PT
region: Portugal
---

# 180° swing arm for precise angles dual-graduated curve for versatile measuring shatter-resistant durable build Helix - Swing arm Protractor - 180 Degree - Transparent | Ideal for Students - Shatter-Resistant Build - Exact Geometry Drafting - Classroom Math Use - Dual-Graduated Scale

**Brand:** maped
**Price:** € 14.45
**Availability:** ✅ In Stock

## Summary

> 📏 Measure like a pro, see the difference every time!

## Quick Answers

- **What is this?** Helix - Swing arm Protractor - 180 Degree - Transparent | Ideal for Students - Shatter-Resistant Build - Exact Geometry Drafting - Classroom Math Use - Dual-Graduated Scale by maped
- **How much does it cost?** € 14.45 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/297460450-helix-swing-arm-protractor-180-degree-transparent-ideal-for-students)

## Best For

- maped enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Clarity:** Transparent design lets you see your work clearly, eliminating guesswork.
- • **Safety Meets Durability:** Crafted from shatter-resistant transparent plastic for long-lasting, worry-free handling.
- • **Student-Ready & Stylish:** Ideal for learners 8+, available in trendy blue, teal, and grey to match your desk vibe.
- • **Precision in Every Degree:** 180° swing arm ensures flawless angle measurement from any direction.
- • **Versatile Measurement Mastery:** Dual-graduated curve supports both metric and imperial units for seamless use.

## Overview

The Helix Swing Arm Protractor features a 180° rotating arm for precise angle measurements, a dual-graduated curve for both inches and centimeters, and a shatter-resistant transparent design for durability and clear visibility. Perfect for students and professionals alike, it combines safety, accuracy, and style in one sleek tool.

## Description

Swing arm protractor rotates 180°, helps accurately draw and measure angles. Measure angles from left to right or right to left. Easy-to-read inch and centimeter marks. 6" & 10cm ruler integrated at the bottom. Made of translucent material to easily see what you are measuring. Shatter-resistant material for safety and longer durablility. Beveled edges for easy lift and manipulation. Ideal ages, eight and up. Assorted colors (Blue, Teal, & Grey).

Review: very fine instrument - I like everything about it. Makes reading angles easier.
Review: Very good - Nice and good quality, material is durable, works good, medium size, good price.

## Features

- ACCURATE ANGLE MEASURING: Integrated swing arm rotates 180° for precise angle measurement.
- IDEAL FOR LEARNING: Great for younger students learning about angles.
- DUAL-GRADUATED CURVE: Protractor features dual-graduated top curve for versatility.
- SHATTER-RESISTANT: Made with shatter-resistant materials for safety.
- TRANSPARENT DESIGN: Transparent plastic for clear measurements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B004BNHHTO |
| Batteries Required | No |
| Best Sellers Rank | #4,678 in Office Products (See Top 100 in Office Products) #5 in Protractors |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,325) 4.6 out of 5 stars |
| Date First Available | 14 September 2012 |
| Import Designation | Made in the USA or Imported |
| Included Components | Geometrical Protractor |
| Is Assembly Required | No |
| Item Model Number | 60009 |
| Item Weight | 18 g |
| Product Dimensions | 0.76 x 14.61 x 21.59 cm; 18.14 g |
| Specific Uses | Other |

## Images

![Helix - Swing arm Protractor - 180 Degree - Transparent | Ideal for Students - Shatter-Resistant Build - Exact Geometry Drafting - Classroom Math Use - Dual-Graduated Scale - Image 1](https://m.media-amazon.com/images/I/610jhOS07CL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Where is this product manufactured?**
A: I have no idea where it was made.  What difference does that make?  It is a good protractor regardless of where is was made.

**Q: Does the swing arm snap on and stay connected?**
A: It is already permanently snapped on at the point of manufacture.  When you receive it, it is already permanently attached.

**Q: Do you receive whatever color they send you, or can you choose a particular color? I'd like to receive a green one?**
A: I don't think I chose a color.

**Q: How do I pick the color?**
A: You don't.

## Customer Reviews

### ⭐⭐⭐⭐⭐ very fine instrument
*by R***. on 8 December 2021*

I like everything about it. Makes reading angles easier.

### ⭐⭐⭐⭐⭐ Very good
*by K***Z on 14 July 2026*

Nice and good quality, material is durable, works good, medium size, good price.

### ⭐⭐⭐⭐⭐ Handy tool
*by H***M on 18 February 2021*

Handy tool to keep in the office.

## Frequently Bought Together

- Helix - Swing Arm Protractor - 180 Degree Rotation
- Westcott Clear Protractor, 12925
- Mr. Pen- Protractor, 6 Inches Protractor with Swing Arm, Pack of 3

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**Shop now:** [https://www.desertcart.pt/products/297460450-helix-swing-arm-protractor-180-degree-transparent-ideal-for-students](https://www.desertcart.pt/products/297460450-helix-swing-arm-protractor-180-degree-transparent-ideal-for-students)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-09*