Sunny, Modern White Durable Stackable Plastic Office Training Chair with Armrests 2D Lumbar 2) Mesh back + black

2) Mesh back + black PP with fiber back frame

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 inside + seat bottom with plastic cover4) Fixed PP with fiber black armrest 5) 2

with seat sliding(+4

with blue table screen

The whole chair can passed BIFMA standard1) High back ergonomic mesh office chair with adjustable headrest in height & angle

Sunny, Modern White Durable Stackable Plastic Office Training Chair with Armrests 2D Lumbar 2) Mesh back + black1) Ergonomic stackable training chair; 2) PP with fiber backrest; 3) No fabric padded PP with fiber seat. 4) PP with fiber armpad5) 12mm Chrome solid steel frame6) Quality warranty: 3 years. Aavailble PP colors: yellow, grey, blue, white