Will-H, 2021 Modern swivel office chair ergonomic mesh office chair mesh chair Color:Blue 5) BIFMA passed CLASS 3

5) BIFMA passed CLASS 3 black gaslift

4) ARMREST: Height adjustable armrest with soft PU armpad5) 2

price is same

Sencoospace white/Swedish Akamatsu/Walnut wood

Handset: Digit Display with 4 Memory function

Will-H, 2021 Modern swivel office chair ergonomic mesh office chair mesh chair Color:Blue 5) BIFMA passed CLASS 31) High back mesh swivel office chair + fixed fabric padded headrest 2) Mesh back + black PP with fiber back frame + fixed lumbar support 3) Fabric seat with high density foam inside + seat bottom with plastic cover 4) 2D adjustable armrest with TPU armpad 5) 3. 0 mm thickness weight balanced mechanism with back reclining & 3 positions locking functions 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 340mm black nylon base with BIFMA passed 60mm nylon