---
product_id: 110559945
title: "Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1\"- 3.5\" & 3\" - 6\" Adjustable Diameter - Geometric Tool for Drawing Circles"
brand: "koala tools"
price: "NT$2155"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/110559945-ring-ruler-combo-pack-circle-stencil-and-templates-tools-1
store_origin: TW
region: Taiwan
---

# Works on 2D & 3D surfaces Adjustable 1"-6" diameter range Precision calibrated for accuracy Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles

**Brand:** koala tools
**Price:** NT$2155
**Availability:** ✅ In Stock

## Summary

> 🎯 Master every curve with precision and style!

## Quick Answers

- **What is this?** Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles by koala tools
- **How much does it cost?** NT$2155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/110559945-ring-ruler-combo-pack-circle-stencil-and-templates-tools-1)

## Best For

- koala tools enthusiasts

## Why This Product

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

## Key Features

- • **3D Surface Friendly:** Effortlessly design on flat paper or curved objects like vases and bowls.
- • **Durable Yet Flexible:** Crafted from sturdy plastic that bends without breaking, ideal for drafting or cutting arcs.
- • **Precision Measurement:** Accurately measures diameters, arc lengths, and circumferences for flawless results.
- • **Versatile Artistic Tool:** Compatible with pencils, pens, markers, and airbrushes for all your creative projects.
- • **Seamless Circle Creation:** Draw perfect circles from 1" to 6" diameter in seconds—no guesswork needed.

## Overview

The Koala Tools Ring Ruler Combo Pack features two adjustable circle templates covering diameters from 1" to 6", designed for precision drafting on both flat and curved surfaces. Made from durable plastic, this versatile tool supports multiple writing instruments and is perfect for professionals and creatives seeking flawless geometric accuracy.

## Description

Koala Tools | Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles

## Features

- ADJUSTABLE CIRCLE CREATION: Mathematical ruler that creates perfect circles seamlessly in seconds. Mini: 1 to 3.5 inch diameter range; Regular: 3 to 6 inch diameter range.
- SCHOLASTIC & CRAFTY: Handy for kids and students at school as a 360 degree protractor. Ideal for sculpting, woodworking, quilting, sewing, and gourd design.
- HIGHLY VERSATILE: Works with lead pencils, pens, markers, or airbrush. Usable on either flat 2D or spherical 3D objects (vases, bowls, ornaments).
- DURABLE CONSTRUCTION: Sturdy plastic remains strong yet flexible for circular drafting or cutting arcs and curves.
- PRECISION CALIBRATION: Measures diameter, arc lengths, and circumferences with extreme accuracy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KOALA TOOLS |
| Model Number | KT-02c |
| Colour | Orange and Blue |
| Product Dimensions | 22.86 x 22.86 x 2.54 cm; 53 g |
| Material | Plastic |
| Item Weight | 53 g |

## Product Details

- **Material:** Plastic
- **Brand:** KOALA TOOLS
- **Style:** Geometric
- **Product dimensions:** 22.9L x 22.9W centimetres
- **Manufacturer:** Koala Tools
- **UPC:** 713289237783
- **Size:** Combo

## Images

![Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles - Image 1](https://m.media-amazon.com/images/I/71h2DbzhB7L.jpg)
![Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles - Image 2](https://m.media-amazon.com/images/I/71Dxdr5HR-L.jpg)
![Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles - Image 3](https://m.media-amazon.com/images/I/71CUgT-dKRL.jpg)
![Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles - Image 4](https://m.media-amazon.com/images/I/71XFEv2u2fL.jpg)
![Ring Ruler Combo Pack - Circle Stencil & Templates Tools | 1"- 3.5" & 3" - 6" Adjustable Diameter - Geometric Tool for Drawing Circles - Image 5](https://m.media-amazon.com/images/I/71wB+qQ09ML.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tw/products/110559945-ring-ruler-combo-pack-circle-stencil-and-templates-tools-1](https://www.desertcart.tw/products/110559945-ring-ruler-combo-pack-circle-stencil-and-templates-tools-1)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-23*