*Anti-UV fashionable gray frame *Chair with adjustable headrest *Ventilated mesh back *wire control multi-function mechanism *Backrest can be tilted and locked at 4 positions *SHS Class 4 gas lift (Top Class in the world) *Sliding seat *Height adjustable big lumber support *Molded foam for seat (fire retardant of CA TB117-2013) *Height adjustable arms with soft PU on top *350mm nylon base *60mm BIFMA strong nylon castor
