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

6) Quality warranty: 3 years

155 degree and any angle locking5) BIFMA passed CLASS 3 gaslift6) 350mm nylon with fiber base +BIFMA passed PU nylon 60mm castorsRemarks: Height adj

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

color is Milan light wood + sencoospace grey

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