Lina-H(Nylon base), Manufacturer Wholesale breathable Mesh Cloth Computer Chair simple modern chair Material:Mesh + fabric 2) Full back can be

2) Full back can be height adjustable

4) Fabric padded seat with injection molded foam inside

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

2) Mesh back with nylon back frame

Lina-H(Nylon base), Manufacturer Wholesale breathable Mesh Cloth Computer Chair simple modern chair Material:Mesh + fabric 2) Full back can be1) New design ergonomic mesh office chair (Full chair passed BIFMA standard, with SGS test report) 2) Mesh back + 2D lumbar support & nylon back frame & 2D headrest3) Seat with high density sponge with mesh fabric uphostery4) Heigh adjustable armrest with soft PU armpad5) BIFMA passed CLASS 3 gaslift6) Muti functional mechanism with seat sliding & back reclining and locoking at 3 positions functions7) BIFMA passed 340mm nylon five star base & 60mm