BOSMILLER 700lbs Big and Tall Office Chair with Wide Thick Seat Cushion for Sitting All Day,Ergonomic Mesh Desk Chair with Adjustable Lumbar Support and Headrest for Heavy People,4D ArmrestsThe Forest Stewardship Council

My TLDR! For the money, this chair is absolutely fantastic. Some parts missing were quickly replaced, great seller feedback, assembly was fast and easy, wide range of adjustments for comfort can be made. After only a week, my 330~lb American self has it creaking, but im rough on it and lean everywhere and move around a lot, as long as the gas canister doesnt lose effectiveness, it gets 5 stars.I had an odd issue where the spokes for the legs didnt come with the chair, and i wanted to return it. The seller actually contacted me and sent new spokes within a week. Seeing as how it was a chinese company that 99% of the time the various chair companies on amazon are nonexistent or absent, this absolutely floored me. They have my full support, and it was kindof crazy that they responded so quickly and sent the parts i needed as fast as they did. Hilariously they had to respond at 3am EST for me, being itd be their normal time to respond. They should feel proud.Now onto the chair itself. It allows for way more customization/adjustments than i expected. This is my first experience with a chair like this, with so many adjustments. You can changed how far out the arms come from the chair (and dont need to add the arms at all if you don't want to) and they come out quite far. I'm a 330lb 6ft male born unit, and the arms come out far enough to likely accommodate a 700lb person as advertised! WILD! The headrest, if you got that version, is well adjustable can change the angle on how it leans as well.. The little lower back pad on the back of the chair for support, can also be adjusted, not by much but its more than i thought. The back can be locked and adjusted like a car seat, which im guessing is normal for these types of chairs, but again, first time with something like this.The back is mesh and open, thing but strong, i put a fan on behind me to see how much air comes through. None did, BUT it cooled the back instantly, and ive not had an issue with heat.Overall, a wonderful purchase for a larger person (so far!) and while id love to throw down hundreds or thousands down on a "Big Fat Guy" chair thatll last into a nuclear wasteland, this'll do for now.

Excellent ergonomic support with adjustable lumbar and armrests. The mesh back keeps you cool, and the cushion is firm yet comfortable for long hours. Smooth recline and sturdy build. A fantastic investment for anyone seeking comfort and durability in a home or office setup. Highly recommend.

I’m torn between a 3 and 4 star review. The chair is very roomy and extremely comfortable in the sitting position. The adjustability of the armrests is great. The seat cushion has just the right amount of firmness/cushion. The over all feel of the chair is robust.Now the complaints; The armrests need to have a locking function. They move all around all the time and it gets annoying. The fabric and mesh used feels a little thin to the touch, but time will tell how it holds up. The headrest is a little low for anyone over 6 foot tall. My biggest complaint is the recline function. The tension adjustment is nonexistent. It goes from bad to worse and simply isn’t usable. The first time I reclined, I nearly fell out of my seat due the lack of tension. It’s great if you want to get in a quick ab exercise while you work, but just isn’t usable for real world applications. This is truly disappointing because the chair checks so many boxes everywhere else. If I had to do it over again, I would pass due to the poor recline function. If that’s not important to you and you are looking for a fixed seating position, this chair will do great. To the manufacturer/seller, please upgrade your recline function.

“Great office chair! Very comfortable, sturdy, and easy to adjust. Perfect for long hours of work.

We read through the majority of the reviews for this chair before purchase and thought it would still be worth the risk because of the positive ones. Don't fall for it. You need to seriously consider the odds before you buy this chair.*We will edit our star part of the review once we have received a full refund from the Sender.1) DO NOT IMMEDIATELY THROW AWAY or damage the packing supplies. You might need them to repack this chair after you have gone through the trouble to disassemble it in order to return it. It will not be returned to Amazon btw but to a company based in KY.2) WE HAD TO PAY TO SHIP BACK THIS DEFECTIVE ITEM. Almost all of the shipping options range from $56 to into the $100s. Consider this before you buy.3) SOME SCREWS WERE MISSING PROPER THREADING AND WOULD NOT FIT INTO THE SLOTS. We were unable to screw a few of them in all the way into their places - poses a potential safety hazard as they could eventually dislodge.4) PARTS OF THIS REQUIRE TWO PEOPLE TO HELP BUILD IT. We had to set the seat upside down on a tray table, lean it against a chair and carefully pinch it the back support together all the while the defective screws would not work.5) If you have a larger, more curved derrière, then this is NOT the chair for you. Those with less in the backside may be able to sit all the way back into the chair. Otherwise, there is no back support though the seat was incredible, large and comfortable. So disappointing to have to return it.6) In a perfect world, this chair would be absolutely amazing if it weren't for the challenges above. It seems to handle weight well though we are far from the support limit.