Upholstered in soft and durable Black Mesh Built in lumbar support to maintain proper sitting posture Flexible adjustment for seat height, backrest tilt and tilt tension control Heavy duty chromed steel base with durable multi-surface dual wheel casters Chromed armrest with PolyPropylene(PP) pad for arm positioning Convenient pneumatic seat height adjustment as per the weight of the person sitting on it Excellent for office, work station and cubical area 360 degree swivel wheel and chair can run smoothly on floor Comfortable, Attractive, Supportive