---
product_id: 594541818
title: "ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49\" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A"
brand: "ultrarm"
price: "VT54198"
currency: VUV
in_stock: true
reviews_count: 8
category: "Ultrarm"
url: https://www.desertcart.vu/products/594541818-ultrarm-heavy-duty-extension-arm-accessory-only-requires-ma20p-s
store_origin: VU
region: Vanuatu
---

# 33cm smooth height adjust 180° swivel & rotate 20kg load capacity ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A

**Brand:** ultrarm
**Price:** VT54198
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace, stack your screens, and own your productivity!

## Quick Answers

- **What is this?** ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A by ultrarm
- **How much does it cost?** VT54198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/594541818-ultrarm-heavy-duty-extension-arm-accessory-only-requires-ma20p-s)

## Best For

- ultrarm enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Viewing Angles:** Tilt ±25°, swivel 180°, and rotate 180° for personalized ergonomic comfort.
- • **Effortless Weight Balance:** Built-in pneumatic spring system ensures perfect, fatigue-free monitor positioning.
- • **Seamless Cable Management:** Integrated cable routing keeps your workspace sleek and clutter-free.
- • **Modular Multi-Monitor Ready:** Upgrade to dual or triple monitor configurations with heavy-duty 40kg capacity base (sold separately).
- • **Ultimate Screen Compatibility:** Supports ultrawide monitors up to 57", including curved 1000R displays for immersive setups.

## Overview

The MA20P-A Heavy Duty Extension Arm is a premium accessory designed to vertically stack dual 49" ultrawide monitors with up to 20kg load per screen. Featuring a pneumatic spring system for smooth height adjustment up to 33cm, 180° swivel and rotation, and quick-release VESA compatibility (75x75 & 100x100mm), it offers modular expansion for multi-monitor setups. Note: Requires MA20P-S base mount sold separately.

## Description

ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A : desertcart.ae: Computers

Review: Works well - This is actually a very good and sturdy product.
Review: Sturdy and reliable - Great product, I'm using it to hold my new LG 49GX 5k2k monitor + another 27". Sturdy and reliable.

## Features

- [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Tall Monitor Arm Desk Mount - ULTRARM premium heavy duty arm mount with built-in pnuematic spring system for perfect weight adjustment, clear cable management, and a quick-release VESA plate for simple monitor installation.
- Fits Ultra Wide Monitors - Holds one screen weighing up to 20 KGS. Fits ultrawide monitors up to 57" and downward compatible 49" to 24" flat, curved up to 1000R screens. The quick-release VESA bracket has 75x75mm and 100x100mm mounting capability.
- Fully Adjustable Monitor Arm - Vertical monitor mount offers flexible motion featuring +25 to -25 degrees tilt, 180 degrees swivel, 180 degrees rotating monitor, and 33 CM of smooth height adjustment with gas spring lift.
- Modular Extension Arms - The base with extra tall pole has 40 KGS mounting capability, which can be upgraded to a dual monitor mount or triple monitor mount. Dual stacked monitor mount fits up to two 49" ultrawide monitors. Triple monitor stand fits two stacked monitors and a sideways monitor.
- IMPORTANT NOTICE - MOUNTING BASE AND POLE ARE NOT INCLUDED IN THIS PRODUCT.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL8R3618 |
| Best Sellers Rank | #235 in Computers ( See Top 100 in Computers ) #3 in Computer Monitor Arms |
| Brand | ULTRARM |
| Color | Black |
| Compatible Devices | Monitor |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (120) |
| EU Spare Part Availability Duration | 5 Years |
| Enclosure Material | Aluminum |
| Manufacturer | ULTRARM |
| Maximum Tilt Angle | 25 Degrees |
| Maximum-Supported Screen Size | 57 Inches |
| Minimum-Supported Screen Size | 17 Inches |
| Mounting Type | Tabletop Mount |
| Movement Type | Height Adjustable, Articulating, Tilt, Rotate, Swivel |
| Unit Count | 1 Count |
| Warranty Description | 3-Year Manufacturer Warranty |

## Product Details

- **Brand:** ULTRARM
- **Colour:** Black
- **Material:** Aluminum
- **Mounting type:** Tabletop Mount
- **Movement type:** Height Adjustable, Articulating, Tilt, Rotate, Swivel

## Images

![ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A - Image 1](https://m.media-amazon.com/images/I/71lZYn9U3BL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by R***H on 9 February 2026*

This is actually a very good and sturdy product.

### ⭐⭐⭐⭐⭐ Sturdy and reliable
*by N***R on 14 August 2025*

Great product, I'm using it to hold my new LG 49GX 5k2k monitor + another 27". Sturdy and reliable.

### ⭐⭐⭐⭐⭐ Better than Expectation
*by Q***. on 16 February 2025*

I used many Stands, but it’s like Makers know what we exactly need. Highly recommended.

## Frequently Bought Together

- ULTRARM Heavy Duty Extension Arm [Accessory Only - Requires MA20P-S Single Monitor Arm for Use] Dual 49" Vertical Stacked Monitor Mount Height Adjustable - 100x100 VESA Mount, Black, MA20P-A
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- ULTRARM Laptop Tray Steel Notebook Holder for Monitor Arm Desk Mount Stand Fits VESA 75/100 Mounting Holes 29lbs Capacity with Vented Cooling Platform Smooth Laptop Access Design, Black, MAAC-L

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**Shop now:** [https://www.desertcart.vu/products/594541818-ultrarm-heavy-duty-extension-arm-accessory-only-requires-ma20p-s](https://www.desertcart.vu/products/594541818-ultrarm-heavy-duty-extension-arm-accessory-only-requires-ma20p-s)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*