Hot selling mesh height adjustable mid back office chair

B3003

Blue + grey

1) Mid back swivel ergonomic chair 
2) Mesh back + PP with fiber back frame with height adjustable lumbar support
3) Height adjustable armrest with soft PU armpad
4) Fabric padded seat with injection molded foam inside + plastic bottom cover
5) BIFMA passed class 3 gaslift + multi-functional mechanism with back reclining & 4 positions locking function
6) 320mm chrome metal base with BIFMA passed 60mm PU nylon castors,no noise & no harm to floor