This practical task chair can serve multiple purposes. This chair is ideal for the more active user who is constantly leaning forward. This chair was designed to support the mid-to-upper back region. The contoured seat dissipates pressure points for greater comfort. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. This computer chair will make a great option for your home or office space.Contemporary Task Office ChairGray Fabric UpholsteryMid-Back DesignBack Depth Adjustment Knob Accommodates Your Upper Leg LengthAccordion Back CoverPadded Seat with CAL 117 Fire Retardant FoamContoured Padded Seat with 360 Degree SwivelPneumatic Seat Height Adjustment5-Star Nylon Base with Dual-Wheel Casters