Mars-M, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Material:Mesh 2) Mesh back + height

2) Mesh back + height adjustable padded lumbar support (+7CM) & black nylon back frame 3) Fabric padded seat with high density foam inside

with footrest 5) BIFMA passed CLASS 3 chrome gaslift 6) 350mm chrome base & 60mm BIFMA passed PU nylon castors 7) Quality warranty: 3 years

2) BACK: Full backrest is 6CM height adjustable

1) Mid back ergonomic mesh office chair

Mars-M, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Material:Mesh 2) Mesh back + height1) Mid back ergonomic mesh executive chair 2) Mesh back with flexible lumbar support + PP with fiber armrest3) Fabric padded seat with injection molded foam inside4) Height adjustable armrest with soft PU armpad5) Multi functional mechanism with back reclining & one position function6) BIFMA passed CLASS 3 gaslift7) BIFMA passed 340mm nylon base with BIFMA passed 50MM PU nylon castors