Callie-M (Brown), Mid back executive PU office chair Factory Wholesale Design Comfortable For Conference Room Color:Brown 2) Mesh back + 2D

2) Mesh back + 2D lumbar support & nylon back frame & 2D headrest

Height adj

the other is 1

1) Mid back mesh swivel office chair 2) Mesh back + black PP with fiber back frame + fixed lumbar support3) Fabric seat with high density foam inside4) Fixed PP with fiber black armrest 5) 2

1) Height adjustable armrest

Callie-M (Brown), Mid back executive PU office chair Factory Wholesale Design Comfortable For Conference Room Color:Brown 2) Mesh back + 2D1) Mid back executive PU office chair 2) PU padded back & seat with injection molded foam inside 3) Weight balance mechanism with back reclining&locking function 4) BIFMA passed CLASS 3 gaslift 5) 350mm aluminium base with BIFMA passed 60mm PU nylon castors