The ultra-contemporary design of this high back office chair sets it apart from the crowd. White vinyl upholstery, contrasting black trim and black fabric inserts combine beautifully for a trend-setting style. This ergonomic chair provides built-in lumbar support to reinforce healthy posture, reducing back strain and muscle fatigue. An integrated headrest takes pressure off your neck while the padded waterfall seat cushion promotes healthy blood flow in your legs. Use the tilt tension adjustment knob to increase or decrease the amount of force needed to rock and recline. Easily raise and lower your seat height with the pneumatic seat height adjustment lever. A swivel seat and heavy duty chrome base with dual wheel casters give you effortless use of your workspace. Whether it's a day filled with meetings or you're working to beat a tight deadline, this stylish contemporary chair will keep you comfortable throughout your busy day.Features :- Finish: Black, White- Contemporary Office Chair with Wrap Around Arms- White Vinyl Upholstery with Black Fabric Inserts, Contrasting Black Trim- High Back Design with Headrest- Built-In Lumbar Support- Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position- Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance- Contoured Padded Seat with CAL 117 Fire Retardant Foam- Waterfall Seat reduces pressure on your legs- Pneumatic Seat Height Adjustment- 5-Star White Nylon Base with Black End Caps with Dual Wheel Casters.Specifications :- Product Dimensions : 48.5" - 52.25" H x 25.5" W x 26" D- Product Weight : 44.68 lbs- Seat Dimensions : 19" - 23" H x 20.75" W x 19" D- Back Dimensions : 31" H x 21.75" W- Arm Height : 26.75" - 30.5" H from floor; 6" H from seat