--- product_id: 132107394 title: "SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat)" brand: "sidiz" price: "11210.35 DT" currency: TND in_stock: false reviews_count: 11 url: https://www.desertcart.tn/products/132107394-sidiz-t50-ergonomic-swivel-chair-tnb500lda-curved-backrest-with-mesh store_origin: TN region: Tunisia --- # 360 swivel Ergonomic design Mesh back for ventilation SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) **Brand:** sidiz **Price:** 11210.35 DT **Availability:** ❌ Out of Stock ## Summary > Elevate Your Work Game! πŸš€ ## Quick Answers - **What is this?** SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) by sidiz - **How much does it cost?** 11210.35 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/132107394-sidiz-t50-ergonomic-swivel-chair-tnb500lda-curved-backrest-with-mesh) ## Best For - sidiz enthusiasts ## Why This Product - Trusted sidiz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **S-Curve Comfort:** Experience unparalleled lumbar support with an ergonomic s-curve design that cradles your back. - β€’ **Smooth Mobility:** Navigate your workspace effortlessly with a height-adjustable gas lift and durable nylon casters. - β€’ **Ventilated Mesh Back:** Stay cool and comfortable with a high-quality mesh back that promotes airflow during long hours. - β€’ **Multi-Tilting Freedom:** Enjoy 5-step multi-limited tilting to find your perfect angle and strength. - β€’ **Custom Fit Adjustments:** Tailor your seating experience with adjustable seat slide and slope for ultimate comfort. ## Overview The SIDIZ T50 Ergonomic Swivel Chair combines cutting-edge ergonomic design with customizable features, including an adjustable lumbar support, a ventilated mesh back, and smooth 360-degree mobility, making it the perfect addition to any modern workspace. ## Description Full description not available ## Features - Ergonomic s-curve design: The beautifully-shaped backrest makes your waist remain in an s-shape and prevents back pain while weight on the lumber disk is distributed properly - Adjustable seat slide and slope: By adjusting the seat depth and slope, you can customize a chair that perfectly fits you - 5 steps multi-limited tilting: You can tilt only at the angle you set with the lever on the lower left side, and also adjust the tilting strength - Mesh back: High quality polyester stripe mesh back provides a comfortable seating experience with good ventilation for long term use - 360 swivel gas lift/nylon casters: A height adjustable 360 swivel gas lift and durable nylon casters help you move freely ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Fursys | | Part number | TNB500LDAGRAY | | Item Weight | 21.8 kg | | Product Dimensions | 104.5 x 68.5 x 57.5 cm; 21.76 kg | | Item model number | TNB500LDAGRAY | | Colour | Gray Fabric Seat | | Finish | Steel | | Pattern | Stripe | | Item Package Quantity | 1 | | Special Features | Swi, Arm Rest, Cushion Availability | | Included components | Chair, Headrest, Lumbar Support | | Batteries Required? | No | ## Images ![SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) - Image 1](https://m.media-amazon.com/images/I/31ozOpaU-ZL.jpg) ![SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) - Image 2](https://m.media-amazon.com/images/I/81FZ1WwEOGL.jpg) ![SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) - Image 3](https://m.media-amazon.com/images/I/81poNvFY8FL.jpg) ![SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) - Image 4](https://m.media-amazon.com/images/I/91K67UDt0oL.jpg) ![SIDIZ T50 Ergonomic Swivel Chair (TNB500LDA): Curved Backrest with Mesh Infill, Adjustable Lumbar Support, 3D Armrests, Seat Slide/Slope (Grey Fabric Seat) - Image 5](https://m.media-amazon.com/images/I/91yRPIMoeTL.jpg) ## Questions & Answers **Q: how is the seat padding holding after years of use, is this suitable for 8 hour work?** A: We've bought about 100 of these chairs for the office 6 years ago, not a single one broke in any way, including the seat padding. I've got Sidiz T50 for my home office when we went into the lockdown because I loved it in the office. **Q: Are the armrests detachable?** A: Yes you can choose not to fit them. **Q: a couple of the screenshots show it with a headrest, does it come with one if not where do you get it?** A: Check the product description. Some chairs were sold with headrest, some were not. I had to get mine separately on Amazon. **Q: What colour is the frame on grey mesh chair (White or Light Grey)** A: Frame is white ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Comfortable, ergonomic, easy to assemble. *by M***. on Reviewed in the United Kingdom on 26 August 2020* I ordered this chair for home use. I looked over almost all of available chairs on Amazon UK in the price range between Β£70 and Β£250. At the end either I didn't like the design, lack of adjustability or reviews weren't so good for most of them. Finally I decided to go with Sidiz T50, even there is not much information about it online on Amazon UK. The biggest point for me is the high adjustability, price and great design. In my opinion it is one of the better looking chairs on Amazon in that price range.There is not much information about this chair online in UK, so maybe this review will be helpful for someone who is looking for comfortable and ergonomic chair for reasonable price.Pros:- Chair is nicely secured for delivery. All parts are separate, so they will not get damaged.- Wheels came pre-assembled with star base, which is a nice touch. Assembly is very simple, there are only 6 screws that need to be attached to the arm rests and back panel. In total assembly took me less than 8 minutes.- Visible parts of the chair are well made and feels solid.- Chair is highly adjustable and keep you in correct position. It is my first ergonomic chair, so I don't have a direct comparison with other ergonomic chairs, but the difference between T50 and my previous cheap chair is enormous. I was surprise how quickly my posture improved, by a quick adjustment to the chair.- T50 is very quiet for changing position or moving around. I didn't hear any noise, except when you lock the tilt in different position. All works smoothly.- Seat part is removable and cover is washable. Easy to remove and put back together.- Wheels surprised me as well. Quality and finish are to the high standard. I got a carpet in my place and T50 is moving on it much easier compared to my old chair.- Armrests are adjustable in 3 ways.- Adjustable tilt of the chair works great, you can lock it in different positions, adjust force needed to push it pack and it move very smoothly.- There is an option to move the seat back and forward which work great for me. I moved it to the front as much as I could and it improved my comfort a lot. If you can, look for a chair with that option.- backrest got a lumbar support, which is also adjustable in high and depth. Mesh cover lets your back "breath" .- From what I can tell most of the parts that could break, are easy to disassemble, so in case of failure it should be relatively easy to fix it with spare parts(if there are any available)- There is a place for optional headrest.Cons:- I think seat is a little too hard for me, so not sure if it will be comfortable for straight 8 hours of work.- If you looking for place where manufacture tried to save some money, you will find out that some plastic parts under the seat are made to lower standard. It is not a big deal(specially for that price - Β£190), but if I am going to be picky, that's what I found.- There is no warranty information for that chair. If you got a problem, the only way of contact is through Amazon. I am not sure if this company has an office in UK, so hard to tell if support will be there for years to come. I also do not know for how long warranty stands. Is it a year, two years, five years? No information about it anywhere. From what I can tell company is from South Korea . The only piece of paper that came with a chair is assembly instruction.- There is a place for optional headrest, but part itself is not available on Amazon. I found one place in UK that sells it, but it's in different colour.Overall I am pretty happy with this chair. It's worth the money and quality compared to the other chairs in that price range on Amazon feels better. The only worry for me, is the support over time. Chair looks and feels solid, so hopefully it will work for years. Position in this chair is comfortable and push you to keep good posture. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars The better one in the price range *by S***R on Reviewed in the United Kingdom on 1 November 2019* Looking for a chair for a long time and because our office uses this chair (non-lumbar support version) and I know it will be good at least.This model has extra lumbar support however no review yet, i decided to give it a try, for 200 pounds, this chair is solid and stylish, you get pretty much all the adjustments you need, quality is decent and overall very impressive, also it is sold by Amazon so you can trust the customer service for sure, recommended. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Instructions are missing *by A***R on Reviewed in the United Kingdom on 1 September 2020* It’s a lovely chair. There’s a slot underneath for card or booklet with operating instructions to go, but no instructions in package. Maybe it’s a returned item and the instructions were not returned. A bit disappointing. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/132107394-sidiz-t50-ergonomic-swivel-chair-tnb500lda-curved-backrest-with-mesh](https://www.desertcart.tn/products/132107394-sidiz-t50-ergonomic-swivel-chair-tnb500lda-curved-backrest-with-mesh) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-13*