---
product_id: 386193909
title: "Alvin 958 Professional 4 1/2\" Spring Blade Ruling Pen"
brand: "alvin"
price: "HK$220"
currency: HKD
in_stock: true
category: "Office Products"
url: https://www.desertcart.hk/products/386193909-alvin-958-professional-4-1-2-spring-blade-ruling-pen
store_origin: HK
region: Hong Kong
---

# lightweight ergonomic black handle 0.3mm ultra-fine line precision hardened nickel-plated steel nib Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen

**Brand:** alvin
**Price:** HK$220
**Availability:** ✅ In Stock

## Summary

> ✍️ Master the art of precision—because your lines deserve to stand out.

## Quick Answers

- **What is this?** Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen by alvin
- **How much does it cost?** HK$220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/386193909-alvin-958-professional-4-1-2-spring-blade-ruling-pen)

## Best For

- alvin enthusiasts

## Why This Product

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

## Key Features

- • **Durable Hardened Nib:** Nickel-plated steel nib resists wear and scratching, ensuring longevity and flawless ink flow every time.
- • **Ink Reservoir Efficiency:** Generous ink-holding capacity minimizes refills, keeping your creative momentum uninterrupted.
- • **Pinpoint Precision Drawing:** Craft razor-thin 0.3mm lines with unmatched accuracy for professional-grade artwork and technical drafts.
- • **Versatile Ink Compatibility:** Perfectly suited for India ink and masking fluid, making it a must-have tool for designers and illustrators.
- • **Ergonomic Lightweight Handle:** Sleek black plastic handle designed for effortless control and fatigue-free use during extended sessions.

## Overview

The Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen features a hardened nickel-plated steel nib that delivers ultra-fine 0.3mm lines with exceptional durability. Its lightweight black plastic handle offers ergonomic control, while the nib’s ample ink capacity reduces frequent refills. Ideal for use with India ink and masking fluid, this ruling pen is engineered for professionals seeking precision and reliability in technical drawing and illustration.

## Description

Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen

## Features

- Ruling Pens Are Precision Ground Tapered And Finely Honed To Produce Precise Ruled Lines With India Ink And Masking Fluid. Hardened nickel-plated steel nib and a black plastic handle.
- Designed To Create Thin Lines - Alvin's Professional Spring Blade Ruling Pen Is Used To Draw Thin Lines And Is Suitable For Ink And Masking Fluid.
- Hardened Steel Nib - Smoothly Crafted Steel Nib Is Nickel-coated That Is Hardened To Avoid Scratching The Paper.
- Holds Plenty Of Ink - Avoid Frequent Ink Refills As The Nib Can Hold Plenty Of Ink.
- Lightweight Plastic Handle - The Black Plastic Handle Is Lightweight To Allow Easy Control For Consistent, And Accurate Drawing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Alvin |
| Brand | ALVIN |
| Model number | 958 |
| Color | Black |
| Closure | Click-Off Cap |
| Grip Type | Smooth |
| Pencil Lead Degree (Hardness) | 6H |
| Material Type | Alloy Steel, Plastic |
| Number of Items | 1 |
| Size | 5-1/2 in |
| Point Type | Chisel |
| Line Size | 0.3mm |
| Ink Color | Black |
| Manufacturer Part Number | 958 |
| Item Weight | 18.1 g |

## Product Details

- **Brand:** ALVIN
- **Writing instrument form:** Technical Pen
- **Colour:** Black
- **Ink colour:** Black
- **Age range (description):** Adult

## Images

![Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen - Image 1](https://m.media-amazon.com/images/I/51xW9Cf3AaL.jpg)
![Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen - Image 2](https://m.media-amazon.com/images/I/61EHdYfN0AL.jpg)
![Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen - Image 3](https://m.media-amazon.com/images/I/61gjJIrs2VL.jpg)
![Alvin 958 Professional 4 1/2" Spring Blade Ruling Pen - Image 4](https://m.media-amazon.com/images/I/71BdPrv+2ML.jpg)

## Frequently Bought Together

- ALVIN Spring Blade Ruling Pen 4" 1/2 inches Model 958-4 Drawing Pen With Adjustable Line Width, For Drawing Lines or Variable Thickness, Nickel-Plated Nib 1/2 inches
- Winsor & Newton Watercolor Medium, Art Masking Fluid, 75ml (2.5-oz) bottle
- LOONENG Ruling Pen for Masking Fluid, Perfect Fine Line Drawing, Technical Cartography and Calligraphy, Suitable Use with Drawing Ink, Indian Ink Gouache

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**Shop now:** [https://www.desertcart.hk/products/386193909-alvin-958-professional-4-1-2-spring-blade-ruling-pen](https://www.desertcart.hk/products/386193909-alvin-958-professional-4-1-2-spring-blade-ruling-pen)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-08*