Maro-H, Computer Office Chair Modern Ergonomic Mesh Swivel Office Chair Locking At Any Positions Function Office Chair Color:Black+orange 7) 350MM aluminum five star

7) 350MM aluminum five star base & BIFMA passed 60mm PU nylon castors

5mm thickness butterfly tilt & lock mechanism6) BIFMA passed CLASS 3 gaslift7) 320mm nylon base with BIFMA passed 50mm nylon PU castors

size adjustable when assembling(Table top is 1

1) Height adjustable armrest

high density foam inside 3) Fixed chrome metal armrest with PU padded armpad3)Muti-functional sychronized mechanism with back reclining and locking at 5 positions function4) BIFMA passeCLASS 3 gaslift5) 360 MM aluminum base with BIFMA passed 60MM PU nylon castors

Maro-H, Computer Office Chair Modern Ergonomic Mesh Swivel Office Chair Locking At Any Positions Function Office Chair Color:Black+orange 7) 350MM aluminum five star1) High back mesh office chair with height adjustable foam padded headrest2) Mesh + grey PP with fiber back frame + height adjustable lumbar support (Black PP availble)3) Fabric padded seat with injection foam inside + plastic seat bottom cover4) Fixed grey PP armrest (Black PP availble)4) BIFMA passed CLASS 3 chrome gaslift5) Muti functional mechanism with back reclining and locking at any positions function 6) BIFMA passed 350mm chrome metal five