---
product_id: 282761202
title: "Helix Magnetic Classroom Whiteboard Geometry 4 Piece Set, Includes Compass, 2 Triangles and Ruler (31619)"
brand: "helix"
price: "¥15807"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/282761202-helix-magnetic-classroom-whiteboard-geometry-4-piece-set-includes-compass
store_origin: JP
region: Japan
---

# Extra-long 39-inch ruler Multi-angle precision triangles Magnetic for effortless board use Helix Magnetic Classroom Whiteboard Geometry 4 Piece Set, Includes Compass, 2 Triangles and Ruler (31619)

**Brand:** helix
**Price:** ¥15807
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your board game with magnetic precision and pro-level geometry!

## Quick Answers

- **What is this?** Helix Magnetic Classroom Whiteboard Geometry 4 Piece Set, Includes Compass, 2 Triangles and Ruler (31619) by helix
- **How much does it cost?** ¥15807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/282761202-helix-magnetic-classroom-whiteboard-geometry-4-piece-set-includes-compass)

## Best For

- helix enthusiasts

## Why This Product

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

## Key Features

- • **Magnetic Mastery:** Securely sticks to any whiteboard or chalkboard for hands-free precision.
- • **Precision Angles:** 45°/45°/90° and 30°/60°/90° triangles with built-in 180° protractor ensure flawless geometric accuracy.
- • **Portable Powerhouse:** Comes in a sleek reusable case for easy transport and organized storage.
- • **All-in-One Geometry Kit:** Includes compass with universal holder, dual triangles with protractor, and a 39" ruler for versatile shape drawing.
- • **Durable Alloy Steel Build:** Crafted from sturdy alloy steel for long-lasting professional use.

## Overview

The Helix Magnetic Classroom Whiteboard Geometry 4 Piece Set (Model 31619) is a professional-grade toolkit featuring magnetic geometry tools including two precision triangles with a built-in protractor, a universal compass, and a 39-inch ruler. Designed for easy use on whiteboards or chalkboards, it comes in a reusable case for portability and is constructed from durable alloy steel, making it ideal for educators and professionals seeking accuracy and convenience.

## Description

HelixMagnetic Classroom Whiteboard Geometry 4 Piece Set, Includes Compass, 2 Triangles and Ruler (31619)

## Features

- The perfect white or blackboard kit
- Comes packed in a reusable case for transport and storage
- Magnetic pieces make it a breeze to use
- Set includes 45◦/45◦/90◦ triangle with built-in 180◦ Protractor + 30◦ / 60◦ /90◦ Triangle + compass with Universal Holder + 39" Ruler
- Great for drawing large shapes on a whiteboard/chalkboard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Maped Helix USA |
| Brand | Helix |
| Model number | 31619 |
| Product Dimensions | 36 x 29 x 6 cm; 1.44 kg |
| Color | Yellow |
| Material Type | Alloy Steel |
| Number of Items | 1 |
| Manufacturer Part Number | 31619 |
| Item Weight | 1.44 Kilograms |

## Product Details

- **Brand:** Helix
- **Colour:** Yellow
- **Material:** Alloy Steel
- **Recommended uses for product:** School
- **Mounting type:** Magnetic Mount

## Images

![Helix Magnetic Classroom Whiteboard Geometry 4 Piece Set, Includes Compass, 2 Triangles and Ruler (31619) - Image 1](https://m.media-amazon.com/images/I/61p52i7O4GL.jpg)

## Questions & Answers

**Q: Does the "universal holder" on the compass accomodate a standard size whiteboard marker?**
A: Not very well.

## Frequently Bought Together

- Helix - Magnetic Classroom Whiteboard Geometry 4 Piece Set - Compass - 2 Triangles - Ruler - Protractor
- Jumbo Magnetic XY Coordinate Dry Erase Grid, 30"x30" - Write-On & Wipe-Off Magnetic Dry Erase Board Grid, Reusable Dry Erase Graph & Practice Board for Math Graphing, Classroom & Homeschool Supplies
- LEARNING ADVANTAGE Magnetic Dry Erase Protractor - Geometry Measurement Tool - for Whiteboards and Chalkboards - Teach Geometric Math Concepts - Angles and Shapes (7591)

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**Shop now:** [https://www.desertcart.jp/products/282761202-helix-magnetic-classroom-whiteboard-geometry-4-piece-set-includes-compass](https://www.desertcart.jp/products/282761202-helix-magnetic-classroom-whiteboard-geometry-4-piece-set-includes-compass)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*