606-1B

FRAME: Nylon frame 

BACK:  Hoau Brother mesh

ARMREST: Nylon+glassfirbre  armrest, with PU padding ( height adjustable ) 

SEAT: 42kg/m³  density and elastic cutting foam

BASE: ∮340  Nylon base ( passed the BIFMA test ,passed 1136KG static pressure test))

MECHANISM: 3 position locking 

GAS LIFT: Level Ⅲ black GAS LIFT  (passed BIFMA test) 

CASTOR: 60MM Nylon castor
LUMBAR SUPPORT: Up-down &Back-forth adjustableheight&depth)