Executive Chair, Supports up to 250 lbs, 20.5" to 23.5" Seat Height, Supports up to 250 lbs, BlackKick back in this executive chair featuring sleek lines and a Tempur Pedic design that maximizes comfort. This office chair's arms and high back design deliver reliable support for improved back alignment, while a built in knee tilt mechanism helps improve circulation through a long work day. To complement its modern design, this executive chair features old fashioned comforts such as generous seat and back padding and sumptuously soft bonded leather