Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Leisure chair 8mm thickness chrome metalframe 4)

8mm thickness chrome metalframe 4) Quality warranty: 3 years

high density foam inside & armrest3) Sample mechanism with up and down function4) BIFMA passed CLASS 3 gaslift5) Four star aluminium base

6) Quality warranty: 3 years

1) High back PU boss office chair2) PU padded seat && back& armrest

high density foam inside & armrest3) Sample mechanism with up and down function4) BIFMA passed CLASS 3 gaslift5) 330MM aluminum base with BIFMA passed 50MM PU nylon castors

Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Leisure chair 8mm thickness chrome metalframe 4)The whole chair can passed BIFMA standard1) High quality ergonomic mesh office chair with adjustable headrest in height & angle; 2) Full backrest can be height adjustable; Nylon mesh back with nylon back frame in ergonomic design3) Double layer nylon mesh seat with injection foam for seat front inside + nylon seat frame4) Seperated back lumbar support with automatically rebound forward and backward. 5) 4D armrest of aluminum frame with soft PU