Is this chair really built for big and tall users?

It has a wider, deeper padded seat and a higher weight rating than a standard budget chair. It is not a heavy-duty commercial chair, so very heavy users should check the stated limit.

Does the back recline?

Yes, the backrest reclines, and the chair swivels 360 degrees. The recline tension is not separately adjustable.

Can I adjust the armrests?

No. The armrests are fixed in place and cannot be raised, lowered or moved sideways.

Does it have lumbar support?

Only the shaped padding of the backrest. There is no adjustable lumbar cushion or headrest.

What do I need to assemble it?

The chair ships flat with the base, gas lift, casters and hardware. Assembly takes standard tools and roughly half an hour.

Is it good for long workdays?

For short to moderate sessions it is fine. For eight-hour days, a task chair with adjustable lumbar support and a firmer, denser seat will hold up better.