Emma-H, Office chair high back ergonomic swivel computer gaming chair black Combine file cabinet 5mm thickness butterfly tilt&lock mechanism

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

high density foam inside 3)Aluminium armrest with PU padded armpad3) Luxury mechanism with tilt & lock function4) BIFMA passed CLASS 3 gaslift5) 330MM aluminum base with BIFMA passed 60MM PU nylon castors

4) Fixed PP with fiber white armrest

2) Mesh back + height adjustable padded lumbar support (+7CM) & black nylon back frame 3) Fabric padded seat with high density foam inside

8mm thickness +BIFMA passed PU nylon 60mm castorsRemarks: Height adj

Emma-H, Office chair high back ergonomic swivel computer gaming chair black Combine file cabinet 5mm thickness butterfly tilt&lock mechanism1) Height adjustable armrest 2) Mesh back + PP back frame (Back strength test more than 130kgs) 3) High density foam with fabric cover + fixed PP amrest 4) 2. 5mm thickness butterfly tilt&lock mechanism 5) BIFMA passed back CLASS 3 gaslift 6) BIFMA passed 320mm nylon base with BIFMA passed 50mm PU nylon castors