--- product_id: 769758578 title: "BestOffice Ergonomic Office Chair | Mid-Back Swivel Desk Chair | Dark Black" brand: "bestoffice" price: "¥66624" currency: JPY in_stock: true reviews_count: 13 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:** ¥66624 **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?** ¥66624 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 | |---------------|-------| | Age Range Description | Adult | | Arm Style | Standard | | Asin | B0FQDM23S4 | | Assembly Instructions Description | Included, Easy to follow | | Back Style | Mesh Back | | Best Sellers Rank | #408 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 (64,993) 4.3 out of 5 stars | | 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 | | Unit Count | 1 Count | | Upc | 195030175207 | | 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Quality and Very Sturdy! *by on Reviewed in the United States October 10, 2026* Great Quality and Very Sturdy! I am very impressed with these chairs! They are great quality, very sturdy, and heavy-duty. They were also easy to put together, which was a big plus! I bought them for my kids to use while doing their schoolwork, and they are perfect for our needs. The black color looks nice, and the chairs feel well-made and durable. Overall, I am very happy with this purchase and would definitely recommend them! ### ⭐⭐⭐⭐⭐ Cute, comfy, and honestly such a good find! *by on Reviewed in the United States September 5, 2026* I wasn’t expecting to love this chair as much as I do! It was pretty easy to put together, looks clean and modern, and fits perfectly in my home office without taking up too much space. The mesh back keeps me from getting hot, and the seat is surprisingly comfortable even when I’m sitting for a few hours.It also rolls smoothly and feels sturdy, not cheap or wobbly like some other office chairs in this price range. I especially love that it gives me the support I need without looking huge and bulky in my room. Such a great little Amazon find, especially for the price. Definitely recommend! ### ⭐⭐⭐⭐ Good chair *by on Reviewed in the United States September 29, 2026* I would’ve given it a five with the exception of the struggle I had putting it together. Some of the pieces did not fit well making it difficult getting one of the wheels in and the one piece at the base. Bottom line it is very comfortable. I would recommend it for someone who needs a good office chair. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **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) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-31*