Part of the Ignition Seating Series, this executive high-back chair with luxurious leather upholstery is designed to provide a broad choice of style, comfort and function. Ignition fits all body types from the 5th to the 95th percentile. Ideal for private offices, conference rooms, meeting spaces and board rooms. Sleek appearance and comfortable contours won't overwhelm a room. Fixed arms deliver dependable support. Functions include pneumatic seat-height adjustment from 16-3/4" to 21-1/4", back-height adjustment, 360-degree swivel, tilt, tilt tension and tilt lock. 26" diameter five-star base is made of engineered plastic for durability and is equipped with dual-wheeled casters for easy chair movement. Weight capacity is 300 lb. Seat size is 20" wide x 18" deep. Usable seat depth is 17-1/8" Back measures 19-1/2" wide x 24-3/4" to 27-3/4" high.