Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Color:Red 0mm thickness medium size plane

0mm thickness medium size plane mechanism

2) Mesh back + height adjustable lumbar support & black PP with fiber back frame 3) Fabric padded seat with high density foam inside

Warranty :5years

armrest to 4D armrest

Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Color:Red 0mm thickness medium size planeThe whole chair can passed BIFMA standard1) High quality ergonomic mesh office chair with adjustable headrest in height & angle; 2) Full backrest can be height adjustable; Nylon mesh back with nylon back frame in ergonomic design3) Double layer nylon mesh seat with injection foam for seat front inside + nylon seat frame4) Seperated back lumbar support with automatically rebound forward and backward. 5) 4D armrest of aluminum frame with soft PU