I bought this chair maybe 3 weeks ago, it is very ergonomic and comfortable and has a lor of control options for the user. The Weight rating of 135kg is also a good starting point (there are other gas lifts you can buy from any store that sells them with different ratings weights if you need to). the ability to have the arm rests are outside of expectation which is GREAT. so to for the seat, there are other features that I discovered that are not part of the instructions like the head rest. Basically, apart from the entire seat back itself, anything with a red point or marked area is complete part of the adjustment of the chair and I also love that the seat is adjustable to slide in and or out a however you need it. At first I thought the chair was a little too low even with the GAS lifted all the way up however when you consider the ergonomics of it and the height adjustable arm rests as well as the ability to turn them inwards, give an overall commanding comfortable seating position and you just feel as though this chair was meant for you . The back rest can be locked into any position, or you can have it so that you can lean right back into it as well for those exhausting days. Fantastic Chair and if I could, I would certainly buy another and fit out my entire house with them considering I would need another 4 more.

Really happy with purchase. Easy to put together and super comfortable.

A comfortable chair with a lot of feature. Excellent build quality for the price, love the lumbar support, and other features. I already use it for one week and I feel much better with this chair. Good for gaming and working. For office staff, don't hesitate to buy a good chair. We are spending ~40h in a week at this chair.