---
product_id: 402093625
title: "Frassie 4D Height Adjustable Chair Armrest Pair, Gaming Office Boss Chair Arms Set Replacement Part"
brand: "frassie"
price: "S$157"
currency: SGD
in_stock: true
reviews_count: 9
category: "Frassie"
url: https://www.desertcart.sg/products/402093625-frassie-4d-height-adjustable-chair-armrest-pair-gaming-office-boss
store_origin: SG
region: Singapore
---

# Armrest slides back & forth 7 cm height adjustability 40° swivel rotation Frassie 4D Height Adjustable Chair Armrest Pair, Gaming Office Boss Chair Arms Set Replacement Part

**Brand:** frassie
**Price:** S$157
**Availability:** ✅ In Stock

## Summary

> ↕️ Level up your chair game with 4D adjustability — comfort that moves with you!

## Quick Answers

- **What is this?** Frassie 4D Height Adjustable Chair Armrest Pair, Gaming Office Boss Chair Arms Set Replacement Part by frassie
- **How much does it cost?** S$157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/402093625-frassie-4d-height-adjustable-chair-armrest-pair-gaming-office-boss)

## Best For

- frassie enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium powder-coated plastic frame designed to support up to 300 lbs with sturdy, no-warp construction.
- • **Dynamic Movement:** Slide your armrests forward or backward with a simple button press to match your gaming or work posture.
- • **Effortless Upgrade:** Quick installation with included instructions—transform your chair into a boss-level throne in minutes.
- • **360° Social Swivel:** Rotate armrests 40 degrees left or right to find your ideal angle and stay in the zone.
- • **Custom Comfort Control:** Easily adjust armrest height from 31 to 38 cm for perfect ergonomic support.

## Overview

The Frassie 4D Height Adjustable Chair Armrest Pair is a premium replacement set designed for gaming and office chairs. Featuring 7 cm height adjustment, forward-backward sliding, and 40-degree swivel rotation, these armrests offer customizable ergonomic support. Constructed from durable powder-coated plastic, they support up to 300 pounds and come with easy-to-follow assembly instructions. Sold as a pair, they provide a significant upgrade to standard chair arms, enhancing comfort and style for professionals and gamers alike.

## Description

armrest

Review: Good upgrade from standard chair arms - Manufacturing quality was great no weird warping or malformed pieces. Nothing missing from packaging Massive upgrade from the standard arms that come with a Sracer gaming chair Instructions not the best quality, save the paper and upload the Instructions to the product page, in my opinion.
Review: Worth every dollar - It’s worth the purchase. I broke my original arms to my chair from crashing out on a game lol, I purchase these and they’re very comfortable very sturdy and easy to install. Quality is amazing.

## Features

- Size: Center distance of installation hole: 2.36 inch. Hole size: 0.8 x 0.4 inch
- 7 cm adjustable height: The height of the armrest is between 31-38 cm
- Move back and forth: Press the armrest button, the armrest pad can move back and forth
- Move left and right: Press the armrest button, the gaming chair boss armrest can be rotated 40 degrees left and right
- Sold in Pairs: Sold as a pair

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JVKQW89 |
| Additional Features | Arm Rest |
| Age Range Description | Adult |
| Arm Style | With arms |
| Assembly Instructions Description | Assembly required. Instructions included. |
| Back Style | Solid Back |
| Best Sellers Rank | #139,127 in Office Products ( See Top 100 in Office Products ) #7 in Chair Arms #1,059 in Office Chairs & Sofas |
| Brand | Frassie |
| Brand Name | Frassie |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 51 Reviews |
| Fill Material | Plastic |
| Finish Types | Powder Coated |
| Form Factor | Recliner |
| Frame Material | Plastic |
| Frame Material Type | Plastic |
| Furniture Base Movement | Glide |
| Furniture Finish | Black |
| Included Components | User Manual |
| Indoor Outdoor Usage | Indoor |
| Leg Style | Straight Leg |
| Manufacturer | Frassie |
| Manufacturer Part Number | 9.98.0032000 |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Weight Recommendation | 300 pounds |
| Model Name | Charles |
| Model Number | 4D |
| Number of Cup Holders | 1 |
| Number of Height Positions | 1 |
| Number of Items | 2 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Gaming |
| Room Type | Game Recreation Room |
| Seat Material | Plastic |
| Set Name | Armrest Pair |
| Shape | Rectangular |
| Size | 2.36 In X 0.8 In |
| Style Name | Modern" or "Contemporary |
| Surface Recommendation | Hard Floor |
| Theme | Video Game |
| UPC | 755673676273 |
| Unit Count | 1 Count |

## Product Details

- **Back Style:** Solid Back
- **Brand:** Frassie
- **Color:** Black
- **Material:** Plastic
- **Size:** 2.36 In X 0.8 In

## Images

![Frassie 4D Height Adjustable Chair Armrest Pair, Gaming Office Boss Chair Arms Set Replacement Part - Image 1](https://m.media-amazon.com/images/I/514sVOJ5nmL.jpg)

## Questions & Answers

**Q: Is there a difference with 3d and 4d?**
A: The 4d armrest armrest pad can be moved in parallel left and right by pressing the button, but the 3d armrest pad cannot be moved in parallel

**Q: Are the arm rests a soft cushion or hard plastic?**
A: They have a bit of padding, but I got some covers for extra cushion

**Q: are these replacement arms universal or will they fit any similar style chair?**
A: I don’t know if there is a universal size. Measure the distance between bolt holes on your chair the measurements are on the sellers page. That’s what I did to ensure they would work before buying.

**Q: Do I get one arm rest in the box or it comes with two?**
A: There are two chair armrests in the box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good upgrade from standard chair arms
*by R***E on February 9, 2026*

Manufacturing quality was great no weird warping or malformed pieces. Nothing missing from packaging Massive upgrade from the standard arms that come with a Sracer gaming chair Instructions not the best quality, save the paper and upload the Instructions to the product page, in my opinion.

### ⭐⭐⭐⭐⭐ Worth every dollar
*by A***Y on April 2, 2025*

It’s worth the purchase. I broke my original arms to my chair from crashing out on a game lol, I purchase these and they’re very comfortable very sturdy and easy to install. Quality is amazing.

### ⭐⭐⭐⭐⭐ Sturdy and Excellent.
*by H***W on August 9, 2024*

Pro's The Arms are strong, sturdy and perfect for use. Did not expect arm padding to actually have a press down padding but it does. That was a great surprise. Highly adjustable too. Con's Not really any con's as they were perfect for my use of actually adding arms to a chair that never had any.

## Frequently Bought Together

- Frassie 4D Height Adjustable Chair Armrest Pair, Gaming Office Boss Chair Arms Set Replacement Part
- Aloudy Ergonomic Memory Foam Office Chair Armrest Pads, Comfy Gaming Chair Arm Rest Covers for Elbows and Forearms Pressure Relief(Set of 2), Stretch Fit, Black

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-18*