Maro-M, Office Chair Mesh Desk Chair Middle Back Ergonomic Office Chair with Fixed Armrests Black + Orange Material:Mesh + fabric 2) Mesh back + black

2) Mesh back + black PP with fiber back frame + fixed lumbar support

1) Height adjustable armrest

BIFMA passed CLASS 3 gaslift4

0mm thickness mini tilting & locking mechanism 6) BIFMA passed CLASS 3 gaslift 7) 320mm chrome metal base + BIFMA passed 60mm nylon PU castors8) MOQ 20PCS

5mm thickness butterfly mechanism with tilt & lock function

Maro-M, Office Chair Mesh Desk Chair Middle Back Ergonomic Office Chair with Fixed Armrests Black + Orange Material:Mesh + fabric 2) Mesh back + black1) Mid back mesh office chair 2) 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 320mm chrome metal five star base & BIFMA passed 60mm PU nylon castors