Posturite Highback Office Swivel Desk Chair in Black. Top Quality Chair  1 Available 
This Chair is made with every function and for those needing a Chair with good posture in mind 
The chairs functions are Seat. Back and Arm height Adjustments. Seat Depth. And Back Tilt options along with Seat tilt. Arms can go up / Down and forward and back as well as the whole arm can be wider from the seat 
Approx max seat height 55cms Seat width 50cms and seat depth 45cms 
This chair also has a seat air Pump for maximum comfort. Really rare to have this on a chair 
New this chair is around the £800-£950 sp this is a great price. Good solid heavy chair. Only minor  marks to fabric. There are minor  scratches on back plastic pad. For a used item The condition is great 
Please look at my other commercial chairs. One of the best chairs on the market