Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Leisure chair high density foam inside &

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

seat with botton can handle back reclining & 180 degree positions locking function 7) BIFMA passed CLASS 3 gaslift + chrome metal footrest with 30KGS weight capacity8) 350mm aluminium base with BIFMA passed 60mm PU nylon castors

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

1) Executive office high back comfortable PU office chair 2) 1

Hyman-H, High Back Multifunctional Ergonomic Chair Comfortable Office Chair With Seat Sliding Leisure chair high density foam inside &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