Adjustable Stool /office chair for small space

I use this as my office chair as I have a small space ( 1 room in a shared apartment) . It adjusts high very well. Market price is at around 200 CAD. Durable shell back and seat base provide clean smooth lines. Adjustable back gives support where you need it. Functions include pneumatic seat-height adjustment from 22" to 32", adjustable back height, adjustable seat depth and 360-degree swivel. 19" diameter chrome foot ring is height-adjustable.