M18 Ergonomic Office Chair, Adjustable Lumbar Support, 330 lb, Black

I've been using the SIHOO Office Desk Chair for nearly 4 months now, and I wanted to share my thoughts on this product. In the past, I had always owned executive chairs, which were comfortable but lacked adequate support. This wasn't a problem before, but over the last year, I started experiencing discomfort in my lower back and hips after sitting for extended periods of time. It seems like age is catching up with me! My previous chair was falling apart - the faux leather was peeling off and making its way around the house, and there was no padding left in the seat. Within an hour of sitting, I would noticeably sink 8 inches lower than when I started. So, it was definitely time for a new office chair that could provide better support. I spend a significant amount of time at my desk each day, so finding the right chair was a priority for me. As someone who is over 6 feet tall and overweight, I knew I needed to do thorough research before making a purchase. After reading the reviews for this chair, which were generally positive despite a few minor issues and complaints about size, I decided to take the plunge. It seemed that any concerns raised in those negative reviews had been addressed with refunds. The chair arrived well-packaged and was quite heavy. I unpacked it at the bottom of my stairs and carried each part individually to my office. The assembly process was straightforward, and all parts were included - a good sign right from the start. While an Allen key was provided, I opted to use my own tools for final tightening, just to ensure everything was secure. Attaching the wheels required a bit of careful handling, but it wasn't any more challenging than other chairs I've put together in the past. All bolt holes lined up perfectly, eliminating any need for excessive force or adjustments. The online assembly video provided by the manufacturer proved to be incredibly helpful and comforting throughout the process. Once assembled I could see the quality was very good. I had read some other reviews that said otherwise but I can't see why. I have always spent up to £200 on chairs and this is of superior quality to anything else I have owned. I suppose if you are used to £2000 chairs then this might fall a little short. The wheels glide quietly, and there is very little movement side to side, even after 4 months (remember I am over 6 feet tall and overweight). Ergonomically this chair is fantastic. At just over 6 feet tall I did find this chair a little shorter than I was used to but I did some research and took some measurements and discovered it was actually the correct height for me and I soon got used to the new position. I think all those executive chairs I have lounged around in previously had skewed my expectations. The lumbar support, again something I had not experienced before, took some adjustment to find the correct and comfortable height but once I found the sweet spot and remembered to not slouch into it, the benefit is obvious. The headrest is fine for my height but it is fully extended. The arms adjust easily and they are nicely scalloped so my arms nestle in them which is nice. The recline feature is not something I use as I mainly have the chair locked into a correct seating position but on the odd occasion I have released it I felt comfortable and secure thanks to the large wheelbase. I have also found the mesh is brilliant on hot days, far superior to real or faux leather. To sum up, I have used this chair for on average 8 hours a day for 4 months, I am tall and heavy but the chair shows no sign of deterioration at all. My back and hip issue has all but gone and I am confident that any aches and pains I do suffer from now are not chair related. I do very much wish I had ordered one of these style chairs many years ago!

This chair is perfect at the price point. It has a full range of adjustable settings to provide the right sitting position with lumber and height adjustments. Its mesh backing means no sweaty back in warm temperatures. I use this chair approximately eight hours a day when working from home with no strains on arms or back. I cannot fault it.

I have had this chair for over 4 years now. It is still strong and working. It has provided ultimate comfort this whole time (4 years) - over long gaming sessions and 8 hour Work-From-Home sessions. Back support is great, head support is great, and it does not squeak/make high pitch noises when turning. Over the last 4 years, one issue I have had, is that the arm rest cusions have been falling apart and I find sponge on my floors every so often. The second issue, is that the bolts come lose and the chair makes an annoying sound until you screw them fully back in again. Overall, quality chair that has outlasted any other chair I have had. P.S. The price is still the same as I bought it last (current price = £170 (British pounds) or $240 (American dollars).

I purchased this chair in 2020 and it has served me exceptionally well. I found it to be comfortable, great quality and is still performing well 6 years later.

I am the Editor of a scientific Journal and spend a lot of the day reading and typing on a PC. I must use an ergonomically designed computer chair that supports my back and is comfortable to use. When my old computer chair started to shed its plastic covering and created a real mess on the carpet, I researched a replacement chair. Based on the reviews on the web (YouTube) and Amazon I selected the SIHOO Office Desk Chair, Good reviews and a fair price. It arrived quickly, 2-days from Amazon. All parts were carefully wrapped and the instructions were easy to follow. Additional screws and washers were provided. A big change from the old days when at least 1 screw might be missing from a self-assembly package! Assembly was easy, using only 1 tool, a robust Alan key. I also found an assembly video on YouTube. But it was not required. The assembled chair felt solid, of excellent quality and comfortable. Adjustment was easy. The mesh back is a good feature. Plenty of ventilation. I have been using it for a week now and am pleased to recommend it.

I recently switched to the SIHOO M18 Office Chair, and I'm genuinely impressed. Putting it together was a breeze, and from the first sit, I could tell this chair was something special. Let's talk comfort – the adjustable headrest and lumbar support are spot-on. It's a simple thing, but it makes a world of difference during long work hours. The breathable mesh backrest is a nice touch, keeping things cool and comfortable. Adjustability is where the M18 shines. The armrests and height settings are easy to tweak, so you can find your sweet spot without fuss. The smooth-rolling casters are a practical touch, making it easy to move around without any hassle. Aesthetically, the M18 fits right into my workspace. It's got a clean, modern look without being too flashy. The high-quality materials make it feel sturdy and dependable. In short, the SIHOO M18 has become my go-to chair. It's simple, comfortable, and just works. If you're after a reliable office chair without all the bells and whistles, the M18 is a solid choice. I recommend it to anyone looking for a genuine upgrade to their workspace comfort.

I’ve been using this chair for about 11 months and here’s my honest take: The chair is comfortable for long hours. The lumbar support and seat height adjustments make a big difference. The mesh back keeps me cool, though the seat cushion can feel a bit rough if you’re wearing shorts (I solved this by adding a cushion cover). Overall, it feels solid with strong metal feet and a sturdy frame. However, the wheels have been disappointing—two of them popped off while I was just sitting, which really shouldn’t happen. I can reattach them, but one keeps slipping off, which raises concerns about long-term durability. Assembly was very straightforward with clear instructions. I managed to put it together without any issues. Excellent back support. The lumbar cushion and ergonomic design really help reduce strain during long working hours. Lots of options—seat height, recline, armrests, headrest, and lumbar support. It’s easy to customize the chair to your needs, although the headrest feels a little stiff once set. Value for Money: Mixed feelings. The ergonomics and comfort are worth it, but the wheel issue makes me question whether it’s truly good value after a year of use. A well-designed, comfortable chair with great support and adjustability, but the wheel problem holds it back from being a 5-star product.

Bought it based on the reviews. Easy to assemble. Looking nice. In terms of how comfortable it is I would rate it ok. It didn't live up to its hype but at the same time the price is reasonable. Far from the best chair but it's ok

Sehr guter Bürostuhl. Wir haben bereits 3 Stück für die Familie bestellt. Ideal einstellbar auf jede Körpergröße. Die neue Ausführung mit den überarbeiten Rollen ist noch besser.

Delivered on time, easy to assemble and very comfortable

Der Bürostuhl hat unsere Erwartungen übertroffen. Preis/Leistung gut. Sehr bequem. Die Kopf- und Lendenstütze sind sehr gut. Die Höhe ist verstellbar. Ich kann den Stuhl bestens weiterempfehlen. Wir haben den Stuhl in hellblau genommen. Die Farbe sieht sehr schick aus und macht was her. Wir wollten mal eine andere Farbe und nicht immer schwarz.

Buena silla para trabajar. Justo lo que buscaba una silla cómoda para trabajar desde casa ya que teletrabajo, el diseño es moderno y fácil de montar.

Für den von mir bezahlten Preis (149,99 €) ist der Stuhl vollkommen i.O.. Einziges Manko, die Rollen sind sehr schwergängig was den Richtungswechsel angeht.