Lina-H(Nylon base), Manufacturer Wholesale breathable Mesh Cloth Computer Chair simple modern chair Material:Mesh + fabric 7) 350mm alumiuium base with

7) 350mm alumiuium base with BIFMA passed 60mm nylon PU castors

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

2) Mesh back with nylon back frame

2) Full back can be height adjustable

Lina-H(Nylon base), Manufacturer Wholesale breathable Mesh Cloth Computer Chair simple modern chair Material:Mesh + fabric 7) 350mm alumiuium base with1) 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