---
product_id: 31999577
title: "WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black"
brand: "workpro"
price: "Rp50780579"
currency: IDR
in_stock: true
category: "Work Pro"
url: https://www.desertcart.id/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair
store_origin: ID
region: Indonesia
---

# Ergonomic mid-back mesh design Fully adjustable seat & armrests Breathable mesh fabric for airflow WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black

**Brand:** workpro
**Price:** Rp50780579
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace, sit smarter, work stronger!

## Quick Answers

- **What is this?** WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black by workpro
- **How much does it cost?** Rp50780579 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair)

## Best For

- workpro enthusiasts

## Why This Product

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

## Key Features

- • **Workday Warrior:** Recommended for 8-10 hours daily use, engineered for professional productivity.
- • **Backed by Support:** Built-in lumbar support and waterfall seat edge reduce fatigue and improve circulation.
- • **Custom Comfort Fit:** Adjust seat height, depth, backrest, and armrests for your perfect posture.
- • **Stay Cool & Focused:** Mesh fabric promotes airflow to keep you comfortable during marathon work sessions.
- • **Durability Meets Design:** Supports up to 275 lbs with a sturdy plastic frame and smooth swivel base.

## Overview

The WorkPro Quantum 9000 Series Ergonomic Mid-Back Mesh Chair combines customizable adjustments with breathable mesh construction to deliver all-day comfort and support. Designed for professionals clocking 8-10 hours at their desks, it features ratchet back height, adjustable seat depth and height, and fully adjustable armrests. Tested to hold up to 275 lbs, this sleek black chair promotes airflow and lumbar support, making it a smart investment for productivity and wellness.

## Description

Buy WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black: Home Office Desk Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Find your ideal seating position easily with the WorkPro Quantum 9000 Series Mid-Back Desk Chair. The seat back of this mesh desk chair raises or lowers with a ratchet, the seat can be adjusted in height and depth and the armrests are fully adjustable, so you can truly customize your seat to fit you. With mesh fabric, this comfy office chair promotes airflow to help you stay cool and comfortable while tackling your to-do list. Plus, the lumbar feature supports your lower back, while the waterfal
- Ergonomic mesh back and mesh fabric seat construction.
- Recommended for professional use 8-10 hours per day.
- Weight capacity tested to support 275 lb.
- Overall Dimensions: 37-1/2" to 43-3/4"H x 29-1/2"W x 28"D.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JRE37Z0 |
| Additional Features | Arm Rest |
| Age Range Description | Adult |
| Arm Style | With arms |
| Assembly Instructions Description | Assembly required. Follow the instructions provided to set up the chair. |
| Back Style | Mesh Back |
| Best Sellers Rank | #323,383 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #845 in Home Office Desk Chairs |
| Brand Name | WorkPro |
| Color | Black |
| Cushion Style | Boxed Edge |
| Customer Reviews | 4.5 4.5 out of 5 stars (808) |
| Fabric Type | 100% Nylon |
| Fill Material | Foam |
| Finish Types | Ergonomic |
| Form Factor | Ergonomic,Modern |
| Frame Material Type | Plastic |
| Furniture Base Movement | Swivel |
| Included Components | Arm Pad, Caster, Cushion |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 28 inches |
| Item Dimensions | 28 x 29.5 x 37.5 inches |
| Item Dimensions D x W x H | 28"D x 29.5"W x 37.5"H |
| Item Weight | 54.7 pounds |
| Leg Style | Tapered Leg |
| Manufacturer | WorkPro |
| Manufacturer Part Number | EJ-LAM |
| Material Type | Plastic |
| Maximum Weight Recommendation | 275 pounds |
| Model Name | Quantum 9000 Series Ergonomic Mesh/Mesh Adjustable‑Back Office Chair |
| Model Number | Quantum 9000 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean |
| Reclining Position Count | 3 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Seat Back Interior Height | 37.5 inches |
| Seat Depth | 28 inches |
| Seat Height | 37.5 inches |
| Seat Material | Nylon |
| Set Name | WorkPro Quantum 9000 Series |
| Shape | Rectangular |
| Size | True |
| Style Name | Classic |
| Surface Recommendation | Indoor |
| UPC | 735854937942 735854100568 |
| Unit Count | 1 Count |
| Upholstery Fabric Type | Mesh |

## Product Details

- **Brand:** WorkPro
- **Color:** Black
- **Material:** Plastic
- **Product Dimensions:** 28"D x 29.5"W x 37.5"H
- **Size:** True

## Images

![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 1](https://m.media-amazon.com/images/I/71n4r0RhHjL.jpg)
![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 2](https://m.media-amazon.com/images/I/415dAb4c0sL.jpg)
![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 3](https://m.media-amazon.com/images/I/41HPRIwI47L.jpg)
![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 4](https://m.media-amazon.com/images/I/41oDRVukqVL.jpg)
![WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black - Image 5](https://m.media-amazon.com/images/I/41tstwmih6L.jpg)

## Questions & Answers

**Q: can you use the chair on hardwood floors**
A: The wheels are standard hard plastic with 2 wheels mounted on each of the 5 "legs" or spokes of the chair. The chair will roll easily on hardwood but the floor finish will wear over time. If it is a concern, replacement wheels that are similar to in line skate wheels will roll more easily and help to prevent wear of the floor finish.

**Q: Backrest hieght does not stay, just falls back down. Anyone else ?**
A: Same. Chair would be worth it, but the back just won't stay clicked and there's no way around it.

**Q: Can you rock smoothly back and forth in this chair, or does it have a limited range of motion?**
A: Yes. There are 3 switches and a knob. The switches each lock or release a different adjustment. The switch on the left is for adjusting the angle of the backrest. When it is released, the backrest can rock back and forth, from about 90 degrees to about 130 degrees. The knob on the bottom right twists to adjust the tension of the backrest hinge. Depending on how heavy or tall you are, this is helpful to prevent bumping too hard against the limit of the recline. The switches on the right are for height adjustment and sliding the seat back and forth.

**Q: What is the minimum and maximum seat height?**
A: From the top of the seat cushion minimum is about 17" and maximum is 20". The travel distance is 3".
Hope this helps you.

## Frequently Bought Together

- WorkPro® Quantum 9000 Series Ergonomic Mid-Back Mesh/Mesh Chair, Black
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**Shop now:** [https://www.desertcart.id/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair](https://www.desertcart.id/products/31999577-workpro-quantum-9000-series-ergonomic-mid-back-mesh-mesh-chair)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-08-22*