Nana-H,simple design high back ergonomic mesh office chair File cabinet 6) 350MM chrome metal base

6) 350MM chrome metal base & BIFMA passed 60MM PU nylon castors

3) PU/Fabric padded seat with injection foam inside + plastic seat bottom cover4) 3D adjustable armrest with soft PU armpad 4) BIFMA passed CLASS 4 black gaslift5) Muti-functional mechanism with back reclining and locking at 4 positions function

E1 grade MFC board with 1

2) Mesh back + PP back frame + height adj

Nana-H,simple design high back ergonomic mesh office chair File cabinet 6) 350MM chrome metal base1) High back ergonomic mesh office chair & 2D headrest 2) Mesh back + black PP with fiber back frame 3) Fabric padded seat with high density foam inside 4) V shape fixed PP with fiber black armrest 5) 2. 5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) 330mm PP base & BIFMA passed 60mm nylon castors