Executive high-back chair features leather upholstery on the seat and back, overstuffed back, and padded loop arms. Distance between fixed arms is 20-1/2". Functions include pneumatic seat-height adjustment from 17-3/4" to 22" , 360-degree swivel, tilt, tilt tension and tilt lock. Seat measures 20-1/2" wide x 18-5/8" deep. Back dimensions are 20-1/2" wide x 27-1/4" high. Five-star base has five 2" dual-wheel casters for easy chair movement.