---
product_id: 59565698
title: "Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.24)"
brand: "三菱鉛筆"
price: "$20.18"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/59565698-uni-mechanical-pencil-kurutoga-pipe-slide-model-0-5mm-black
store_origin: US
region: United States of America
---

# Kurutoga rotating lead tech Sleek black matte body 0.5mm ultra-fine precision Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.24)

**Brand:** 三菱鉛筆
**Price:** $20.18
**Availability:** ✅ In Stock

## Summary

> ✏️ Write smarter, not harder — the pencil that keeps up with your ideas.

## Quick Answers

- **What is this?** Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.24) by 三菱鉛筆
- **How much does it cost?** $20.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/59565698-uni-mechanical-pencil-kurutoga-pipe-slide-model-0-5mm-black)

## 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

- • **Ergonomic Sleeve Grip:** Comfortable grip designed for long writing sessions without fatigue.
- • **Lightweight & Portable:** At just 20g, it’s your ideal everyday companion for meetings, brainstorming, and creative flow.
- • **Sleek Minimalist Design:** Matte black body exudes professional elegance, perfect for the modern workspace.
- • **Precision in Every Stroke:** 0.5mm fine lead delivers sharp, consistent lines for flawless notes and sketches.
- • **Revolutionary Lead Rotation:** Kurutoga Pipe Slide mechanism rotates lead as you write, preventing uneven tips and smudges.

## Overview

The Uni Kurutoga Pipe Slide 0.5mm mechanical pencil features innovative rotating lead technology to maintain sharpness, a comfortable sleeve grip for extended use, and a sleek black design that fits seamlessly into any professional setting. Lightweight and precise, it’s engineered for millennials who demand both style and performance in their everyday tools.

## Description

Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.24)

## Features

- Mechanical pencil from Japanese stationary Brand uni (mitsubishi empitsu), kurutoga pipe slide model, available in 3 body Colors
- Model: M54521P.24
- Kurutoga pipe slide M54521P.24

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Uni |
| Brand | 三菱鉛筆 |
| Model Number | M54521P.24 |
| Product Dimensions | 19.3 x 1.52 x 5.08 cm; 20 g |
| Colour | Black |
| Closure | Twist |
| Grip Type | Sleeve |
| Pencil Lead Degree (Hardness) | 2B |
| Material Type | graphite |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | Fine |
| Line Size | 1_0_1_9mm |
| Ink Colour | Black |
| Manufacturer Part Number | M54521P.24 |
| Item Weight | 20 g |

## Product Details

- **Brand:** 三菱鉛筆
- **Writing instrument form:** Mechanical Graphite Pencil
- **Colour:** Black
- **Ink colour:** Black
- **Age range (description):** Adult
- **Material:** graphite
- **Point type:** Fine
- **Special feature:** Continuous Lead Rotation
- **Unit count:** 1.0 count
- **Model name:** Kurutoga Pipe Slide

## Images

![Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.24) - Image 1](https://m.media-amazon.com/images/I/61h9r6XaRoL.jpg)

## Questions & Answers

**Q: What refills fit this pencil and can you get them from amazon**
A: This pencil uses a 0.5 mm lead which can be found on amazon.

**Q: What grade of lead is in the pencil ie H, HB**
A: You can fit what you like as long as it is the correct size. I don't know what they arrive fitted with but if you look at any kits supplied with leads and erasers from UNI they are HB.
Leads I have purchased have also been HB from UNI.

**Q: Does this come with any leads?**
A: Mine came with a few leads in the pencil

**Q: What's the difference between the pipe slide model and the roulette model ?**
A: If i have inderstood your question correctly, then, with the pipe slide model you rotate the pencil and with the roulette model the tips rotates itself with pretty much every stroke whilst you write.

## Frequently Bought Together

- Uni Mechanical Pencil Kurutoga Pipe Slide Model 0.5mm, Black Body (M54521P.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.us/products/59565698-uni-mechanical-pencil-kurutoga-pipe-slide-model-0-5mm-black](https://www.desertcart.us/products/59565698-uni-mechanical-pencil-kurutoga-pipe-slide-model-0-5mm-black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*