>>1519200>>1519296Based on the size option she said, she got an Aeron which has these size options.
>This reference helps people select A-, B-, or C-size chairs when the threesizes are not available for actual test sitting. Height and weight are key
indicators of suitable chair-size choice. Since the B-size chair is
designed to fit a broad range of people, Herman Miller recommends it
for users who fall in the A/B or B/C category
So if she followed the fit instructions and got Size A, she's below 5'1" and 130 lb.