The Solace professional swivel chair features a contoured parallel stitched black leather seat and back. Chrome metal armrests match the five-point chrome base and feature removable leather arm wraps. There is a handle on the back of the chair for easy mobility. The Solace looks great in conference rooms, open offices or anyplace requiring a clean, uniform look. Chair functions include pneumatic seat height and tilt adjustments. Explanation of functions- 360 degree swivel: Chair is able to rotate 360 degrees in either direction. Seat height: Chair's seat can raise and lower allowing the user's feet to remain flat on the floor. Knee Tilt: Pivot point near the front of the chair allows the user to recline with feet remaining flat on the floor. Tilt tension: Allows user to adjust the amount of force that it takes to adjust the seat back angle. Infinite Tilt lock: Allows the user to adjust and lock the chair's tilt in an "infinite" amount of angles All Regency chairs are backed by a 5-year limited manufacturer's warranty on chair bases and frames and a 2-year limited manufacturer's warranty on chair mechanisms and upholstery.