Assumed it was for adults. Not "ergonomic" if too small. I'm only 5'8". Might work for someone 5 foot to 5'4". Padding in arms is very thin. Seat is a bit hard. Maybe the idea is for a small office.
I bought this chair a few weeks back and have greatly enjoyed it. It is for a home office and love the raising arm bars. It is comfortable and stylish and came at a great price for a product that has received very high reviews. I’m 5’10” 195lbs and fits me perfectly.