HEADREST: Height adjustable
FRAME: Nylon frame
BACK: Ergonomic fixed backrest
ARMREST: PU Height adjustable
SEAT: 55kg/m³ high density and elastic sponge
BASE: ∮340 Nylon base ( passed the BIFMA test )
MECHANISM: 4 class mechanism ( adjustable up and down and lockable, tilting )
GAS LIFT: XIEQIANG GAS LIFT (passed BIFMA test)
CASTOR: 60MM PU castor