modern swivel high back luxury leather office chair
chair back in PU /leather/mesh , thicker and durable plywood shell
Comfrtable seat: thickness PU 1.0MM , high density foam simple and nice design for management
Armrest: steel chrome armrest
Functional -ergonomic Mechanism with BIFM testing , with tilt &lock function , tilt extension & up-down function
Gaslift in class 3 , pass BIFMA test , 100000 impact testing and 120000cycle rotation (360degree)
five star base , 350mm, Past 1230kg load bear testing
Castors: PU nylon castors with BIFMA passed, 360degree easy rotating with smoothly moving, no noise & no damage to floor.