Big & Tall office chairs are designed to accommodate larger and taller body types. This chair has been tested to hold a capacity of up to 400 lbs., offering a broader seat and back width. A mid-back office chair offers support to the mid-to-upper back region. This office chair features plenty of thick, plush padding to provide greater support. 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. The adjustable armrests take the pressure off the shoulders and the neck, which minimizes the risk of pain. The chrome base adds a stylish look to compliment a contemporary office space.Features:Contemporary Big & Tall Office Chair.400 lb. Weight Capacity.Mid-Back Design.Black Fabric Upholstery.Built-In Lumbar Support.Tilt Lock Mechanism.Tilt Tension Adjustment Knob.3" Thick Foam Padded Seat.22.5" Wide Seat.Waterfall Seat promotes healthy blood flow.Swivel Seat.Pneumatic Seat Height Adjustment.Height Adjustable Padded Arms.Chrome Base.Dual Wheel Casters.CA117 Fire Retardant Foam