6' 6" (1.98m) or taller - This chair is a must for you.
The need to accommodate taller users in the office environment is critical for their posture. Almost certainly anyone taller than 6'5" (1.96m) will not fit correctly in a standard chair. Equally a standard desk will almost certainly be too low to allow for correct posture. There is little point in providing one without the other, as many people incorrectly, but understandably, adjust their chair to suit their desk. Logic requires that a tall user chair will have extra adjustable height, deeper supportive seat and high back support. Our manufacturer has designed a tall chair at the extremes of what is possible in terms of stability and we recently supplied it to a very happy 7' 1" (2.16m) gentlemen who had been searching for such a chair for 6 months !