Roy-M, Competitive Price Metal Mesh Modern Office Chair Swivel Ergonomic Office Chair Color:Grey 5mm butterfly mechanism with tilt

5mm butterfly mechanism with tilt & lock function & tilt tension adjustable 5) BIFMA passed CLASS 3 gaslift 6) BIFMA passed 320mm nylon base & 50mm BIFMA passed PU nylon castors 7) Quality warranty: 3 years

Nylon mesh back with white nylon back frame + height adjustable 2D lumbar support in height & depth with foam padded

Aluminium armrest with PU padded armpad3) Luxury mechanism with tilt & lock function4) BIFMA passed CLASS 3 gaslift5) 350MM aluminum base with BIFMA passed 60MM PU nylon castors

seat with botton can handle back reclining & 180 degree positions locking function 7) BIFMA passed CLASS 3 gaslift + chrome metal footrest with 30KGS weight capacity8) BIFMA passed 340mm nylon base with BIFMA passed 60mm PU nylon castors

0mm thickness black metal frame

Roy-M, Competitive Price Metal Mesh Modern Office Chair Swivel Ergonomic Office Chair Color:Grey 5mm butterfly mechanism with tilt1) Mid back mesh swivel office chair 2) Mesh back + grey PP with fiber back frame + fixed lumbar support3) Fabric seat with high density foam inside4) Fixed PP with fiber grey armrest 5) 2. 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