Mars-M, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Material:Mesh 0mm thickness Chrome metal frame

0mm thickness Chrome metal frame

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

1) Mid back ergonomic mesh office chair

with SGS test report) 2) Fabric back + height adjustable lumbar support & nylon back frame & height adjustable headrest3) Seat with high density sponge with 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) 350mm metal base & 60mm BIFMA passed PU nylon castors

2) BACK: Full backrest is 6CM height adjustable

Mars-M, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Material:Mesh 0mm thickness Chrome metal frame1) 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