Office mesh chair

Office mesh chair Material Armrest : PA&PU Base : Aluminium/PA base Back : Plastic with 30% fibreglass, mesh Seat : Plastic with 30% fibreglass, normal sponge , mesh Castor : NylonFeature 1.Adjustable armrest and seat 2.Test standards: a) Base and castor: Bifma c) Mechanism : SGS d) Gas Lift : SGS 3.Synchro seat&back 4.Gas permeability condition is goodLoading information CartonSize :67.5*40*63cm N.W(KG) : 18.0 G.W(KG) : 20.5. Loading Capacity(40/HQ) : 400.