Steven-H (Fixed armrest),simple design fixed armrest office staff chair Material:Mesh+fabric 2) Full backrest can be

2) Full backrest can be height adjustable + black nylon back frame + aluminum back support frame + armrest support frame

has been treated with anti-insect

2) Fixed PP armrest

Hardware: High-quality three-section heavy-duty steel rails are used

3) Fabric padded seat with high density foam inside + bottom plastic cover

Steven-H (Fixed armrest),simple design fixed armrest office staff chair Material:Mesh+fabric 2) Full backrest can be1) High back ergonomic mesh office chair 2) Mesh back + black PP with fiber back frame + height adjustable headrest + 2D lumbar support 3) Fabric padded seat with (6cm thickness)high density foam inside 4) Fixed PP armrest 5) 2. 0mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) 330mm PP base with 50mm castors