Will-M, full mesh work ergonomic computer swivel chair office swivel executive 2D Lumbar 7) BIFMA passed 340MM nylon

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

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

table top with 25mm thickness board & 2

1) Training chairs stackable as remark photo2) New material black PP seat&back 3) 12MM chrome solid steel frame (Frame stacking packing)4) 3 years quality warranty

4) Height adjustable armrest with soft PU armpad5) BIFMA passed CLASS 3 chrome gaslift6) Muti-functional mechanism & back reclining and locking at any positions function7) 330mm aluminum five star base & BIFMA passed 60mm PU nylon castors

Will-M, full mesh work ergonomic computer swivel chair office swivel executive 2D Lumbar 7) BIFMA passed 340MM nylon1) 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