Will-M, full mesh work ergonomic computer swivel chair office swivel executive 2D Lumbar 3) PP with fiber seat

3) PP with fiber seat + fabric covered with high density foam inside4) PP with fiber armpad5) Ф12mm Chrome solid steel frame6) Quality warranty: 3 years

0mm thickness two color PVC edge

7) BIFMA passed 340MM nylon base & BIFMA passed 50MM PU nylon castors

table top with 25mm thickness board & 2

4M is same product

Will-M, full mesh work ergonomic computer swivel chair office swivel executive 2D Lumbar 3) PP with fiber seat1) Mid back mesh swivel office chair 2) Mesh back + black PP with fiber back frame + fixed lumbar support3) Fabric seat with high density foam inside + seat bottom with plastic cover4) Fixed PP with fiber black armrest 5) 2. 5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 320mm black nylon base with BIFMA passed 60mm nylon PU castors