---
product_id: 501913622
title: "MASTERY MARTOffice Chair Gas Lift Cylinder Replacement, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4.8'' Length Extension,Highest End Class 4 (Polished Steel)"
price: "€ 107.67"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/501913622-mastery-martoffice-chair-gas-lift-cylinder-replacement-heavy-duty-450
store_origin: GR
region: Greece
---

# MASTERY MARTOffice Chair Gas Lift Cylinder Replacement, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4.8'' Length Extension,Highest End Class 4 (Polished Steel)

**Price:** € 107.67
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MASTERY MARTOffice Chair Gas Lift Cylinder Replacement, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4.8'' Length Extension,Highest End Class 4 (Polished Steel)
- **How much does it cost?** € 107.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/501913622-mastery-martoffice-chair-gas-lift-cylinder-replacement-heavy-duty-450)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

MASTERY MARTOffice Chair Gas Lift Cylinder Replacement, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4.8'' Length Extension,Highest End Class 4 (Polished Steel)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MASTERY MART |
| Color | Polished Steel |
| Product Dimensions | 1.97"D x 1.97"W x 11.02"H |
| Size | 4.5'' Travel Length |
| Unit Count | 1 Count |
| Style | Modern |
| Pattern | Solid |
| Room Type | Office |
| Age Range (Description) | Adult |
| Included Components | Office Chair Gas Lift Cylinder Replacement |
| Shape | Cylindrical |
| Furniture base movement | Swivel |
| Indoor/Outdoor Usage | Indoor |
| Leg Style | Straight Leg |
| EU Spare Part Availability Duration | 1 Years |
| Reclining Position Count | 1 |
| Manufacturer | Mastery Mart Inc. |
| Item Weight | 2 pounds |
| Item model number | MM-REP-GL03-AD5-PO |
| Is Discontinued By Manufacturer | No |

## Product Details

- **Brand:** MASTERY MART
- **Color:** Polished Steel
- **Product Dimensions:** 1.97"D x 1.97"W x 11.02"H
- **Size:** 4.5'' Travel Length
- **Unit Count:** 1 Count

## Images

![MASTERY MARTOffice Chair Gas Lift Cylinder Replacement, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4.8'' Length Extension,Highest End Class 4 (Polished Steel) - Image 1](https://m.media-amazon.com/images/I/41psYaPOn0L.jpg)

## Questions & Answers

**Q: How durable is this gas lift?**
A: The office chair cylinder is made from high-strength alloy steel, high-quality thickened outer steel, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, highest safety Class 4.

**Q: Will this chair cyinder fit on the herman miller aeron office chair?**
A: Yes, our cylinder measures 1-1/8” (28mm) at the top, where it fits into the chair seat, shaft diameter 2” (50mm) at the bottom, where it fits into the chair base, you can measure your original cylinder before ordering.

**Q: What are the measurements of the cylinder, shortest and longest height as well as overall length and width?**
A: Top of the cylinder: 1-1/8”, Shaft diameter：2”,

**Q: Will this chair cyinder work for 1KEA office chair?**
A: No.

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**Shop now:** [https://www.desertcart.gr/products/501913622-mastery-martoffice-chair-gas-lift-cylinder-replacement-heavy-duty-450](https://www.desertcart.gr/products/501913622-mastery-martoffice-chair-gas-lift-cylinder-replacement-heavy-duty-450)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-26*