Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding 材料:Mesh+ fabric 5mm thickness 16mm diameter tube

5mm thickness 16mm diameter tube white coating metal frame4) Quality warranty: 3 years

1) Mid back mesh swivel office chair 2) Mesh back + grey PP with fiber back frame + fixed lumbar support3) Fabric seat with high density foam inside + seat bottom with plastic cover4) Fixed PP with fiber grey armrest 5) 2

1) Mid back PU office staff chair2) Wooden back & seat with PU cover

high density foam inside 3) Fixed chrome metal armrest with PU padded armpad3)Multi-fuctional mechanism with tilt & lock function 4) BIFMA passed CLASS 3 gaslift5) 350MM chrome metal base with BIFMA passed 50MM PU nylon castors

Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding 材料:Mesh+ fabric 5mm thickness 16mm diameter tube1) Mid back ergonomic mesh office chair (Full chair passed BIFMA standard, with SGS test report) 2) Mesh back + height adjustable padded lumbar support (+7CM) & black nylon back frame 3) Fabric padded seat with high density foam inside; 4) Height adjustable armrest with soft PU armpad 5) BIFMA passed CLASS 3 black gaslift6) Muti functional mechanism with back reclining and locking at 3 positions function ,with seat sliding(+4. 5CM) 7) BIFMA passed