Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding 材料:Mesh+ fabric 1) Mid back PU office

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

1) High back executive office chair 2) PU padded seat & back with high density foam inside 3) Chrome fixed armrest

2mm nice finishing chrome metal armrest with PP padded armpad 4)2

stainless steel legs

5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 310mm grey nylon base with BIFMA passed 60mm nylon PU castors

Joy-M, Strong quality factory direct mid back black ergonomic mesh office task chair with seat sliding 材料:Mesh+ fabric 1) Mid back PU office1) 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