---
product_id: 769758578
title: "BestOffice Ergonomic Office Chair | Mid-Back Swivel Desk Chair | Dark Black"
brand: "bestoffice"
price: "¥74472"
currency: JPY
in_stock: true
category: "Best Office"
url: https://www.desertcart.jp/products/769758578-bestoffice-ergonomic-office-chair-mid-back-swivel-desk-chair-dark
store_origin: JP
region: Japan
---

# Ergonomic mid-back design Supports up to 250 lbs 100% ventilated mesh back BestOffice Ergonomic Office Chair | Mid-Back Swivel Desk Chair | Dark Black

**Brand:** bestoffice
**Price:** ¥74472
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace comfort and style—because your productivity deserves the best seat in the house!

## Quick Answers

- **What is this?** BestOffice Ergonomic Office Chair | Mid-Back Swivel Desk Chair | Dark Black by bestoffice
- **How much does it cost?** ¥74472 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/769758578-bestoffice-ergonomic-office-chair-mid-back-swivel-desk-chair-dark)

## Best For

- bestoffice enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable, BIFMA-certified frame supports up to 250 lbs, combining reliability with sleek style.
- • **Tailored to You:** Adjustable seat height (17.1"–20.3") and smooth 360° swivel adapt perfectly to your workspace and workflow.
- • **Ergonomic Excellence:** Curved mid-back with lumbar support and cushioned armrests reduces fatigue and promotes healthy posture.
- • **Stay Cool, Stay Focused:** Breathable mesh back ensures airflow for all-day comfort during marathon work sessions.
- • **Quick Setup, Instant Upgrade:** Effortless assembly in 10–15 minutes with no extra tools—get productive faster and join the elite home office club.

## Overview

The BestOffice Ergonomic Office Chair features a breathable 100% mesh back for superior airflow, ergonomic mid-back design with lumbar support, and adjustable height for personalized comfort. Built with BIFMA-certified materials, it supports up to 250 lbs and offers smooth 360° swivel mobility. Quick to assemble and designed for long hours of use, this chair is ideal for professionals seeking a stylish, durable, and comfortable seating solution.

## Description

The BestOffice Ergonomic Mesh Office Chair blends comfort, functionality, and style perfect for home offices, workspaces, and study areas. The 100% ventilated mesh back enhances airflow to keep you cool and comfortable during extended sitting. A curved mid-back design with built-in lumbar support promotes healthy posture and reduces fatigue, while ergonomic armrests provide breathable, all-day comfort. The plush, high-density sponge seat cushion delivers flexible support for superior comfort. Customizable seat height (17.1"–20.3") and a tilt tension knob let you adjust your seating angle for relaxation or focus. Smooth-rolling wheels and a 360° swivel base offer effortless mobility across various floors. Built with durable, BIFMA-certified materials, the chair supports up to 250 lbs, ensuring long-lasting, reliable performance. Quick and easy to assemble, with all hardware and instructions included, this versatile chair is ideal for adults and women seeking ergonomic support for daily use.

## Features

- BREATHABLE MESH BACK: 100% ventilated mesh back promotes airflow to keep you cool and comfortable during long hours of sitting, ideal for home offices and workspaces, and daily use.
- ERGONOMIC COMFORT & SUPPORT: Curved mid-back design with lumbar support and ergonomic armrests reduces fatigue, while a high-density cushion offers breathable, all-day seating comfort
- CUSTOMIZABLE HEIGHT & ARMRESTS: This ergonomic computer chair and desk chair fits any office or home setup, with adjustable seat height (17.1"–20.3") and smooth swivel for daily comfort.
- STURDY & CERTIFIED MATERIALS: Built with durable components that meet strict BIFMA standards. The strong mesh frame supports up to 250 lbs, ensuring long-lasting, reliable performance.
- EFFORTLESS ASSEMBLY: Comes with all hardware and clear instructions for a quick setup. Assemble your new office chair in just 10–15 minutes with minimal effort, no extra tools needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FQDM23S4 |
| Age Range Description | Adult |
| Arm Style | Standard |
| Assembly Instructions Description | Included, Easy to follow |
| Back Style | Mesh Back |
| Best Sellers Rank | #433 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Home Office Desk Chairs |
| Brand Name | BestOffice |
| Chair Backrest Width | 16.5 inches |
| Color | Dark Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (64,881) |
| Fill Material | Sponge |
| Form Factor | Office Chair |
| Frame Material Type | Alloy Steel |
| Included Components | office chair |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 18 inches |
| Item Dimensions | 18 x 18 x 38 inches |
| Item Dimensions D x W x H | 18"D x 18"W x 38"H |
| Item Highlight | with Lumbar Support, Adjustable Height & Breathable Backrest | Sponge Seat & Rolling Wheels | for Home, Office | Pack of 1 |
| Item Type Name | Breathable Backrest & Lumbar Support | Adjustable Height | Sponge Seat | Rolling Wheels | Dark Black | for Adults & Women |
| Item Weight | 19 pounds |
| Leg Style | Tapered Leg |
| Manufacturer | Xin Feng International Company Limited |
| Manufacturer Part Number | VN-H03-Black-BestOffice |
| Material Type | Mesh |
| Maximum Weight Recommendation | 250 pounds |
| Model Name | Mid-Back Swivel Desk Chair |
| Model Number | VN-H03-BLACK |
| Number of Height Positions | 2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Reclining Position Count | 1 |
| Seat Back Interior Height | 18.1 inches |
| Seat Depth | 18 inches |
| Seat Height | 20.1 inches |
| Seat Length | 19.3 inches |
| Seat Material | Foam |
| Set Name | Breathable Backrest & Lumbar Support | Adjustable Height | Sponge Seat | Rolling Wheels |
| Shape | Round |
| Size | 18 inches (W) x 18 inches (D) x 38 inches (H) |
| Style Name | pack of 1 |
| UPC | 195030175207 |
| Unit Count | 1 Count |
| Upholstery Fabric Type | Mesh |

## Product Details

- **Brand:** BestOffice
- **Color:** Dark Black
- **Material:** Mesh
- **Product Dimensions:** 18"D x 18"W x 38"H
- **Size:** 18 inches (W) x 18 inches (D) x 38 inches (H)

## Images

![BestOffice Ergonomic Office Chair | Mid-Back Swivel Desk Chair | Dark Black - Image 1](https://m.media-amazon.com/images/I/71pJG761-UL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/769758578-bestoffice-ergonomic-office-chair-mid-back-swivel-desk-chair-dark](https://www.desertcart.jp/products/769758578-bestoffice-ergonomic-office-chair-mid-back-swivel-desk-chair-dark)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-17*