Norsap 4000 Impulse L Aluminium back XL fixed column
Adjusts the seat plane in relation to the armrests.
Armrests are fixed.
GripLength / seat top adjustment
Adjusts the seat in relation to the armrests, to accommodates for different underarm lengths
Armrests are fixed
Front and rear tilt
Seat pan length
Adjusts the length of the seat pan
Adjusts the angel of the backrest