High-Back Bonded Leather Chair features durable, bonded leather upholstery on both the seat and back as well as a commanding style perfect for the executive. Loop, nylon arms are fixed for reliable support. Simple function controls include one lever for tilt lock and seat-height adjustment (17-3/4" to 21-1/2") and a knob for tilt tension adjustment. The 360-degree swivel cylinder and the dual-wheeled casters on the nylon base let you control motion with your own movement. Seat measures 20-7/8" wide x 18-1/8" deep. Back size is 20-7/8" wide x 29-1/8" high. Weight capacity is 275 lb.