Steel-Frame Ergonomic Kneeling-Posture Office Chair

Just got the chair, and I've only sat on it for a couple hours so far, but it feels great. I bought it to test at home before taking it to the office, where I have lower back issues that are exacerbated by my chair there.

I wanted to make sure to give a review of this chair because I am 6'3" 285lbs and the chair is working well for me, at least so far. There are two different weight limits included in the box. A sticker on the chair says that the max weight is 200lbs and the assembly instructions say 250lbs is the max. However, the chair seems to support 285lbs on its steel frame without issue, and with the chair adjusted properly (easy to do) it fits a taller person very well.

I would recommend this chair to anyone as a replacement office chair or a meditation chair. It is very comfortable!

Assembly went smoothly. But without an owner's manual, I am not sure how to adjust seat or how to properly use the chair. For example, what sort of posture is appropriate? My back does not feel right after using the chair.

Fairly easy to assemble. Directions are a little difficult to see - bigger pictures would help. I chose this particular chair because it could be raised to 27" - don't want to be too close to my desk surface. Overall the chair is very good. After using it for a few weeks now, I've noticed two things: my knees are not used to having more weight on them, and the foam cushions (seat and knees) will probably need to be replaced "every so often." Additionally, the wheels work on carpets decently well; but on wood/hard floors, they do not turn easily. There may be another chair that has wood/hard floor wheel casters. (Had to put a rug under my desk in order to use the carpet caster wheels.)