Provides added support for all-day seating comfort. Synchro-tilt with variable locking positions and independent back angle adjustment. Polyester upholstery with Nano-Tex® for superior stain resistance. Adjustable T-arms offer custom comfort. Five-star base with casters for easy mobility. Recommended Application Area(s): General Office & Task; Seat Color: Black; Back Color: Black; Color Family: Black.