---
product_id: 283169657
title: "Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Navy Body (M51009GG1P.9)"
brand: "三菱鉛筆"
price: "AR$31592"
currency: ARS
in_stock: true
reviews_count: 13
category: "三菱鉛筆"
url: https://www.desertcart.com.ar/products/283169657-uni-alpha-gel-switch-mechanical-pencil-0-5-mm-navy
store_origin: AR
region: Argentina
---

# Dual-mode lead rotation tech Soft Alpha-Gel grip 0.5 mm ultra-fine lead Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Navy Body (M51009GG1P.9)

**Brand:** 三菱鉛筆
**Price:** AR$31592
**Availability:** ✅ In Stock

## Summary

> ✏️ Write smart, write smooth — the pencil that adapts to your flow!

## Quick Answers

- **What is this?** Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Navy Body (M51009GG1P.9) by 三菱鉛筆
- **How much does it cost?** AR$31592 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/283169657-uni-alpha-gel-switch-mechanical-pencil-0-5-mm-navy)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

- Trusted 三菱鉛筆 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Break-Free Confidence:** Innovative lead rotation minimizes breakage, so you stay in the flow without interruptions.
- • **Cloud-Like Comfort Grip:** Alpha-Gel soft grip cushions your fingers, making long writing sessions effortless and enjoyable.
- • **Durability Meets Design:** Crafted in Japan with premium materials, this pencil withstands daily use without compromising style or function.
- • **Switch It Up Seamlessly:** Toggle between Kurutoga mode for perfectly rotated lead and Hold mode for stable, fatigue-free writing.
- • **Precision in Every Stroke:** 0.5 mm extra-fine lead ensures crisp, clean lines for professional note-taking and sketching.

## Overview

The Uni Alpha-Gel Switch Mechanical Pencil (0.5 mm) combines cutting-edge Japanese engineering with a soft, elastic gel grip for superior comfort. Featuring dual writing modes—Kurutoga for automatic lead rotation and Hold for stable writing—this pencil delivers precision, durability, and a break-resistant lead experience tailored for professionals and creatives alike.

## Description

Uni New "Alpha-Gel Switch" Mechanical Pencil has appeared to popular "Alpha-Gel" series. "Uni Alpha Gel" Mechanical Pencil which concentration continues is a series that uses a soft and elastic gel material for the grip part. This time, we will switch between "Kurutoga mode" where the core turns and keeps toggling and "Hold mode" where stable writing feeling is used, and we will newly line up "Uni Alpha Gel Switch" that can be used according to the usage scene. You can switch between "Kurutoga mode" when you want to write beautiful characters with a certain fineness and density, and "Hold mode" when you want to write a lot with a stable writing feeling.

Review: Great quality, lasts long - First off the grip is incredibly comfortable, it’s like pillow soft. The quality is perfect for everyday writing and the led it comes with is pretty good. I use thing thing pretty much everyday and it takes a beating. Still looks brand new. Great value for good stationary
Review: The perfect mechanical pencil with NO LEAD BREAKAGE!! - This pencil is honestly amazing as the lead doesn't break for someone who writes extremely hard. There are two modes: 1 where the lead doesn't move and 1 where the lead rotates as you write keeping your lead even. I really enjoy using it as it's very smooth. The color combination isn't the best (in my opinion) but it doesn't affect its purpose whatsoever. The grip is also soft yet sturdy and won't easily break in comparison to other pencils. I would recommend anyone who's considering to buy a new pencil to get this one!

## Features

- Package Dimensions: 1.193 x 5.105 x 18.796 inches
- Package Quantity: 1
- Product Type: Writing Instrument
- Country of Origin: Japan
- Ink Color: Blue
- Pattern: Single Item
- Line Size: 0.5 mm
- Brand: Uni
- Item Hardness: H
- Age Range: Adult

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08W4ZNVNS |
| Best Sellers Rank | #92,392 in Office Products ( See Top 100 in Office Products ) #710 in Mechanical Pencils |
| Brand | 三菱鉛筆 |
| Closure | Retractable |
| Color | Navy |
| Customer Reviews | 4.5 4.5 out of 5 stars (683) |
| Date First Available | February 9, 2021 |
| Grip Type | Soft |
| Ink Color | Black,Blue |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.63 ounces |
| Item model number | M51009GG1P.9 |
| Line Size | 0.5 Millimeters |
| Manufacturer | Uni |
| Manufacturer Part Number | M51009GG1P.9 |
| Material Type | Gel |
| Pencil Lead Degree (Hardness) | H |
| Point Type | Extra Fine |
| Product Dimensions | 5.71 x 0.57 x 0.49 inches |
| Size | 1 Count (Pack of 1) |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** 三菱鉛筆
- **Color:** Navy
- **Ink Color:** Black,Blue
- **Writing Instrument Form:** Mechanical Graphite Pencil

## Images

![Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Navy Body (M51009GG1P.9) - Image 1](https://m.media-amazon.com/images/I/51z5ccQ0a1S.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality, lasts long
*by K***G on October 10, 2025*

First off the grip is incredibly comfortable, it’s like pillow soft. The quality is perfect for everyday writing and the led it comes with is pretty good. I use thing thing pretty much everyday and it takes a beating. Still looks brand new. Great value for good stationary

### ⭐⭐⭐⭐⭐ The perfect mechanical pencil with NO LEAD BREAKAGE!!
*by J***L on December 3, 2025*

This pencil is honestly amazing as the lead doesn't break for someone who writes extremely hard. There are two modes: 1 where the lead doesn't move and 1 where the lead rotates as you write keeping your lead even. I really enjoy using it as it's very smooth. The color combination isn't the best (in my opinion) but it doesn't affect its purpose whatsoever. The grip is also soft yet sturdy and won't easily break in comparison to other pencils. I would recommend anyone who's considering to buy a new pencil to get this one!

### ⭐⭐⭐⭐⭐ Awesome
*by D***L on July 25, 2025*

I love this! The tip is slightly longer on this compared to the other models, which I like better. The handle is very comfy

## Frequently Bought Together

- Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Navy Body (M51009GG1P.9)
- Uni Alpha-Gel Switch Mechanical Pencil, 0.5 mm, Black Body (M51009GG1P.24)
- Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack

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**Shop now:** [https://www.desertcart.com.ar/products/283169657-uni-alpha-gel-switch-mechanical-pencil-0-5-mm-navy](https://www.desertcart.com.ar/products/283169657-uni-alpha-gel-switch-mechanical-pencil-0-5-mm-navy)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-14*