Office Chairs — Expert Answer
How do I know if an office chair fits me properly?
The chair fits if all five of these are true: feet are flat on the floor, there's a 2–3 finger gap between the seat edge and the back of your knees, the lumbar support contacts your lower back without forcing you forward, your shoulders are relaxed when forearms rest on the armrests, and you can work at your desk without hunching forward. If any adjustment is at its maximum or minimum and still doesn't achieve these, the chair doesn't fit your body proportions. FindOfficeFurniture.com can help you find the right size and configuration — call 888-719-4960.