Peter-H,new product high back mesh office chair Adj. Back 2) Fabric padded seat with

2) Fabric padded seat with injection molded foam inside

the other is 1

7) 350MM chrome metal base + 60mm castors

1) High back mesh swivel office chair with 2D headrest

middle leg is MFC material

Peter-H,new product high back mesh office chair Adj. Back 2) Fabric padded seat with1) High back mesh ergonomic office chair with 3D headrest 2) Black nylon with fiber new material back frame + nylon mesh back & seat + 2D lumbar support+full back height adjustable 3) 4D armrest with soft PU armpad 4) Multi fucntional mechanism with back reclining & 4 positions locking function + seat sliding 5) BIFMA passed CLASS 3 gaslift 6) 350mm aluminium base + BIFMA passed 60MM nylon & PU castors