---
product_id: 454428936
title: "Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase"
brand: "flex-in-1"
price: "€ 136.06"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/454428936-four-mechanical-pens-set-0-3mm-0-5mm-0-7mm
store_origin: NL
region: Netherlands
---

# 4 precision lead sizes (0.3-0.9mm) Ergonomic triangle eraser for detailed corrections Smooth, strong Ain Stein refill leads Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase

**Brand:** flex-in-1
**Price:** € 136.06
**Availability:** ✅ In Stock

## Summary

> ✏️ Elevate your craft with precision and style — because details matter.

## Quick Answers

- **What is this?** Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase by flex-in-1
- **How much does it cost?** € 136.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/454428936-four-mechanical-pens-set-0-3mm-0-5mm-0-7mm)

## Best For

- flex-in-1 enthusiasts

## Why This Product

- Trusted flex-in-1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Design Safety:** Rear-end knock mechanism with tip storage protects your pencil tips and your bag from accidental damage.
- • **Erase with Confidence:** Triangle eraser’s unique shape targets tiny corners and broad areas alike, making corrections seamless and precise.
- • **Sleek, Compact Storage:** Minimalist white resin case with one-push open/close keeps your essentials organized and stylishly accessible.
- • **Effortless Smooth Writing:** Ain Stein refill leads combine strength and glide for a premium writing experience that keeps you in flow.
- • **Precision at Your Fingertips:** Four distinct lead sizes ensure flawless lines for every project, from fine details to bold sketches.

## Overview

The Graphgear 1000 Four Mechanical Pens Set by Pentel offers a professional-grade writing toolkit featuring four mechanical pencils with 0.3mm to 0.9mm lead sizes, equipped with durable Ain Stein refill leads for smooth, strong writing. It includes a uniquely shaped triangle eraser for precise corrections and a sleek, compact polypropylene pencase with easy one-push access, designed for the modern professional who values precision, durability, and style.

## Description

Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase

## Features

- Mechanical Pencil: This mechanical pencil has a core hardness display window that shows the hardness of the lead. The pen tip projects by pushing the rear end knock. It has a safe design where the pen tip is stored by opening the clip.
- Lead: The mechanical pencil comes with a new mechanical pencil lead that has strength technology and a smooth writing feel. It is available in 0.3mm, 0.5mm, 0.7mm, and 0.9mm sizes.
- Triangle Eraser: This eraser is shaped like a triangle and can be erased easily. It is best for erasing small triangle corners and can erase a wide surface by using the sides of the triangle.
- Pencase: This lightweight resin type pencase has a slightly embossed pin dot embossing and can be opened and closed with one push. It has no unnecessary partitions and is compact yet can be stored easily.
- Material: The pencase is made of Polypropylene and has a width of 185mm, height of 20mm, and depth of 59mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentel Graphgear |
| Brand | FLEX-IN-1 |
| Model Number | PG1013G,C273-HB,XZE15-MC,A-5021-1 |
| Colour | White |
| Closure | Clip |
| Grip Type | Smooth |
| Pencil Lead Degree (Hardness) | H |
| Material | Polypropylene, Resin |
| Size | 10 Piece Set |
| Point Type | Broad |
| Line Size | 0.3mm, 0.5mm, 0.7mm, 0.9mm |
| Ink Colour | White |
| Manufacturer Part Number | PG1013G,C273-HB,XZE15-MC,A-5021-1 |
| Manufacturer | Pentel Graphgear |

## Product Details

- **Brand:** FLEX-IN-1
- **Writing instrument form:** Mechanical Graphite Pencil
- **Colour:** White
- **Ink Colour:** White
- **Age Range (Description):** Adult

## Images

![Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase - Image 1](https://m.media-amazon.com/images/I/71wdKyIfUwL.jpg)

## Questions & Answers

**Q: do the pencils have erasers like a regular pencil does? Or are you stuck carrying a separate eraser?**
A: Thank you for your question. Yes, a pencil has an eraser. You can stuck carrying a separate eraser if the initial eraser is used.

**Q: Can the lead refills be replaced with 3H harness instead of the HB listed?**
A: Yes. you can.

## Frequently Bought Together

- Graphgear 1000 - Four Mechanical Pens Set - 0. 3mm, 0. 5mm, 0. 7mm & 0. 9mm, with Ain Stein Refill Leads, Ain Clic Retractable Pen-type Triangle Eraser and Lihit Lab White Pencase
- Pentel Graph Gear 1000 Mechanical Drafting Pencil 0.4mm Green (PG1014)
- Pentel Ain Stein Mechanical Pencil Lead, 0.4mm HB, 30 Leads (C274-HB)

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**Shop now:** [https://www.desertcart.nl/products/454428936-four-mechanical-pens-set-0-3mm-0-5mm-0-7mm](https://www.desertcart.nl/products/454428936-four-mechanical-pens-set-0-3mm-0-5mm-0-7mm)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-07*