Riva-H, Hot Selling High Back Swivel Office Ergonomic Chair Black Cobain series 1) High back ergonomic mesh

1) High back ergonomic mesh office chair with 2D headrest2) Nylon mesh back + grey nylon with fiber back frame3) Fabric seat with injection molded foam inside + seat bottom with plastic cover4) Butterfly design lumbar supprot with height adjustable function5) 3D armrest with soft PU armpad6) Multi-functional mechanism with back reclining & 3positions locking functions7) BIFMA passed CLASS 3 gaslift8) 345mm aluminium base with BIFMA passed 60mm nylon PU castors

1) High back PU office chair & headrest2) PU padded back & seat with high density foam inside3) Aluminium armrest with PU armpad4) 4 position tilt&lock multi-functional mechanism with BIFMA standard5) BIFMA passed CLASS 3 gaslift6) 350mm chrome metal base with BIFMA passed 50mm PU nylon castors

4) Weight balance mechanism with back reclining &5 posiotions mechanism

2) Full nylon mesh back & seat + Grey PP with fiber back frame

1) Mid back ergonomic PU executive chair 2) PU back with flexible lumbar support + PP with fiber back frame3) PU padded seat with injection molded foam inside4) Height adjustable armrest with soft PU armpad5) Multi-functional mechanism with back reclining & one position function6) BIFMA passed CLASS 3 gaslift7) BIFMA passed 340mm nylon base with BIFMA passed 50MM PU nylon castors

Riva-H, Hot Selling High Back Swivel Office Ergonomic Chair Black Cobain series 1) High back ergonomic mesh1) Passed EN1335 test2) High back office chair with height adjustable padded headrest & black color plastic cover3) Fabric padded back with high density foam inside, can be height adjustable, black color back plastic cover with black grey white color decoration4) Black color 3D armrest with soft PU armpad5) Fabric padded seat with high density foam inside + black color plastic cover6) Multi functional mechanism with back reclining & 3 postions