Mila-V, Best price commercial furniture black office adjustable mesh chair from China Color:Black 5mm thickness butterfly tilt&lock mechanism

5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 310mm white nylon base with BIFMA passed 60mm nylon PU castors

4) Height adjustable armrest with soft PU armpad

Nylon mesh back with nylon back frame in ergonomic design3) Adjustable 2D lumbar support in height & depth4) Double layer nylon mesh seat with injection foam for seat front inside + nylon seat frame

need to add $2 per chair

Mila-V, Best price commercial furniture black office adjustable mesh chair from China Color:Black 5mm thickness butterfly tilt&lock mechanism1) Mid back mesh visitor chair; 2) BACK: Mesh back + height adjustable lumbar support & black PP with fiber back frame 3) SEAT: Fabric padded seat with high density foam inside; 4) ARMREST: Height adjustable armrest with soft PU armpad5) 2. 0mm thickness black metal frame