BACKREST : High density foam with full PU for the front and rear
of the back.
ARM : Aluminum fixed armrest, with the soft PU arm pads
SEAT : High density foam with full PU upholstery.
MECHANISM: Synchronized mechanism can lock in any position.
GASLIFT : High quality gas lift.
BASE : Aluminum base, R:350mm
CASTORS : Nylon castors, diam:60mm
PU (Black, White, Brown, Dark Blue)