---
product_id: 300892783
title: "Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines"
brand: "looneng"
price: "$U2087"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/300892783-looneng-cross-hinged-art-ruling-pen-for-masking-fluid-fine
store_origin: UY
region: Uruguay
---

# Variable line width Fine line precision Versatile ink compatibility Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines

**Brand:** looneng
**Price:** $U2087
**Availability:** ✅ In Stock

## Summary

> 🎨 Draw the line between ordinary and extraordinary!

## Quick Answers

- **What is this?** Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines by looneng
- **How much does it cost?** $U2087 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/300892783-looneng-cross-hinged-art-ruling-pen-for-masking-fluid-fine)

## Best For

- looneng enthusiasts

## Why This Product

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

## Key Features

- • **Ink It Your Way:** Compatible with Indian ink, gouache, and masking fluid.
- • **Lightweight & Portable:** Weighs only 9g for easy transport and use.
- • **Unleash Your Creativity:** Perfect for fine line drawing and calligraphy.
- • **Crafted for Professionals:** Designed for artists, cartographers, and technical drawers.
- • **Precision at Your Fingertips:** Cross-hinged design allows for adjustable line widths.

## Overview

The Looneng Cross-Hinged Art Ruling Pen is a precision tool designed for artists and professionals alike, enabling fine line drawing, technical illustrations, and calligraphy with ease. Its adjustable line width and compatibility with various inks make it a versatile addition to any creative toolkit.

## Description

Ruling pen is designed for fine line drawing, technical drawing, cartography and calligraphy. It can also be used for making fine lines and borders in Indian ink, gouache, drawing ink and art masking fluid. The thickness of the line can be finely adjusted by turning the metal screw wheel. Hinge allows the pen's blades to be opened for cleaning.

## Features

- Ruling pen is designed for fine line drawing, technical drawing, cartography and calligraphy
- It can also be used for making fine lines and borders in Indian ink, gouache, drawing ink and art masking fluid
- Excellent for ruling lines and drawing with ink or other drawing liquids or thin paints
- Ruling pen is cross-hinged for variable line width. The line width is set by the screw adjustment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LOONENG |
| Manufacturer | Looneng |
| Model | AD18A161 |
| Product Dimensions | 13.49 x 0.99 x 14.33 cm; 9 g |
| Item model number | AD18A161 |
| Ink Colour | Black |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Material | Metal |
| Manufacturer | Looneng |
| Country of Origin | USA |
| Item Weight | 9 g |

## Product Details

- **Brand:** LOONENG
- **Writing instrument form:** Technical Pen
- **Colour:** Black
- **Ink Colour:** Black
- **Age Range (Description):** Adult

## Images

![Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines - Image 1](https://m.media-amazon.com/images/I/412hXys7SZL.jpg)
![Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines - Image 2](https://m.media-amazon.com/images/I/71ySHvTPUfL.jpg)
![Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines - Image 3](https://m.media-amazon.com/images/I/71t37ScM90L.jpg)
![Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines - Image 4](https://m.media-amazon.com/images/I/81qVanf+WNL.jpg)
![Looneng Cross-Hinged Art Ruling Pen for Masking Fluid Fine Lines - Image 5](https://m.media-amazon.com/images/I/71753Epyz9L.jpg)

## Questions & Answers

**Q: Can we use this ruling pen in the pencil section of any basic compass**
A: I don't think so. The girth of this pen is too narrow for that

## Frequently Bought Together

- LOONENG Ruling Pen for Masking Fluid, Designed for Cartography, Calligraphy, Fine Line Drawing and Technical Drawings, Suitable for Use with Masking Fluid, Drawing Ink, Indian Ink and Gouache
- Pebeo Easy Peel Liquid Latex Masking Fluid - Drawing Gum - Dries Quickly - For Ink - Watercolor - Gouache Painting & Illustration - Fine Arts & Crafts Supplies - 45ml Bottle
- Crafter's Toolkit Glue and Residue Eraser, 0

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**Shop now:** [https://www.desertcart.uy/products/300892783-looneng-cross-hinged-art-ruling-pen-for-masking-fluid-fine](https://www.desertcart.uy/products/300892783-looneng-cross-hinged-art-ruling-pen-for-masking-fluid-fine)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*