Lisa-H，high back ergonomic mesh office chair full backrest is 6CM height adjustable $50-$100 2) Full backrest can be

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

5mm thickness) 3) Chrome metal fixed armrest with PP armpad 4) 2

with seat sliding (+4

5mm butterfly mechanism with tilt & lock function & tilt tension adjustable 5) BIFMA passed CLASS 3 chrome gaslift 6) 300mm chrome metal base & 50mm BIFMA passed PU nylon castors 7) Quality warranty: 3 years

Lisa-H，high back ergonomic mesh office chair full backrest is 6CM height adjustable $50-$100 2) Full backrest can be1) High back ergonomic mesh office chair with adjustable headrest in height (+7CM) & angle; 2) BACK: Full backrest is 6CM height adjustable; Mesh back with nylon back frame + plastic fixed lumbar support; 3) SEAT: Fabric padded seat with high density foam inside; 4) ARMREST: Height adjustable armrest with soft PU armpad4) GASLIFT: BIFMA passed CLASS 3 chrome gaslift5) MECHANISM: Multi functional mechanism with back reclining & locking at any positions