Hale(Black),High back waist protection good material quality affortable computer gaming chair Color:Black 5mm thickness) 3) PP fixed

5mm thickness) 3) PP fixed armpad 4) Heavry duty 1

Function: Standard with track power supply

1) High back executive office chair 2) PU padded seat & back with high density foam inside 3) 1

and other board is 16mm thickness

Fabric seat with injection molded foam2

Hale(Black),High back waist protection good material quality affortable computer gaming chair Color:Black 5mm thickness) 3) PP fixed1) High back ergonomic mesh office chair 2) Mesh back + black PP back frame + 3 positions adjustable lumbar support + 2D headrest 3) Fabric padded seat with injection moled foam seat 4) Fix PP armrest, armpad can be forward and backward, armpad angle can be left and right 5) 2. 5mm thickness buterfly mechanism with tilt & lock function 6) BIFMA passed CLASS 3 gaslift 7) 330mm black nylon base with BIFMA passed 50MM PU nylon castors