Posturite Ergonomic Office Swival Chair . Top Quality.
These chairs are one of the best on the market. Designed for posture and designed comfort 
Lovely condition .only very very minor marks only  . Nice high back  with plenty of functions. Seat and Back height. Tilt seat and lock. Tension control and seat depth 
Approx seat height at max is 63cms high 50cms wide and 46cms deep 
These chairs don't cone up for resale very often due to the cost ..New this chair would be over £1000