Cover
Environmental PU leather cover
Foam
Comfortable memory foam
Backrest adjust degree
180 degree
Armrest
Normal adjustable armrests
Gaslift
Class 4 gas lift support up to 150KGS
Frame
Sturdy metal frame construction
Mechanism
Butterfly mechanism
Chair base
Stable 5-star nylon base
Wheel
PU cover nylon casters
Color
7 different colors available