This chair has a medium-backrest and has two levers. One for height adjustment and for back adjustment. The seat has a fixed angle.
Backrest Height: 360mm
Seat Depth: 480mm
Seat Width: 470mm
The Arena 3.50 is a 3 lever High Back Chair with a seat slide. recommended maximum user weight 160kg
Spectrum 3 Chair with longer and wider seat pan for comfort