This Big & Tall Executive Office Chair is an ideal chair for larger and taller professionals who spend long hours sitting behind a desk.An extended upper back with integrated headrest and built-in lumbar support reinforces healthy posture, reducing back strain and muscle fatigue. The 22 inch wide swivel seat is double padded with 4 inches of CA117 fire retardant foam that's contoured for greater comfort. Raise or lower the seat using the pneumatic height adjustment lever for a custom fit. Generously padded loop arms provide additional comfort and posture support. Turn the tilt tension adjustment knob to increase or decrease the amount of force needed to rock or recline and lock the seat in place with the tilt lock mechanism. This sturdy chair has a heavy duty chrome base, smooth rolling dual wheel casters and a 500 pound weight capacity.Whether you're buying chairs for a 911 dispatch office, call center, or control room, this 24/7 intensive use office chair is the right chair for the job, especially in a multi-shift environment. [GO-2078-LEA-GG]***Contemporary 24/7 Multi-Shift Use Office Chair***500 lb. Weight Capacity***Black LeatherSoft Upholstery***High Back Design with Headrest***Built-In Lumbar Support***Contoured Seat and Back***Tilt Lock Mechanism***Tilt Tension Adjustment Knob***4'' Thick Foam Padded Seat***CA117 Fire Retardant Foam***22'' Wide Seat***Swivel Seat***Pneumatic Seat Height Adjustment***Padded Loop Arms***Heavy Duty Chrome Base***Dual Wheel Casters***LeatherSoft is leather and polyurethane for added Softness and Durability*********