Kelly-H,high back ergonomic mesh office chair 3 chrome gaslift 2) New mesh back +

2) New mesh back + nylon back frame +2D lumbar support

6) 350mm chrome metal base + 55mm castors

2) Nylon back frame + fabric uphostery seat with W shaped injection molded foam +plastic cover

1) High back mesh office chair with 2D headrest2) Mesh back + black nylon with fiber back frame + height adjustable lumbar support3) Fabric seat with injection molded foam inside with plastic cover4) Height adjustable armrest with PU armpad5) Multi-functional mechanism with back reclining & 3 positions locking function6) BIFMA passed CLASS 3 chrome gaslift7) 330mm chrome metal base + BIFMA passed 60mm nylon PU castors

Kelly-H,high back ergonomic mesh office chair 3 chrome gaslift 2) New mesh back +1) High back ergonomic mesh office chair with 2D headrest 2) Mesh back + PP back frame + height adj. lumbar support 3) Fabric padded seat with high density foam inside 4) Fixed amrest 5) BIFMA passed CLASS 3 black gaslift 6) Multi functional mechanism with back reclining & one position locking function 7) 320mm PP five star base & BIFMA passed 50mm balck PU nylon castors