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
This Spectrum 3 chair is a 3 lever chair with an inflatable lumbar pump that goes from a flat neutral support to a very strong firm support when fully inflated
This Spectrum 3 chair comes with a small seat