Executive seating chair provides great comfort with Eco Leather upholstery, thick padded seat and back and adjustable seat. Contoured back features a built-in lumbar support. One-touch, pneumatic seat-height adjustment raises the seat from 17-1/4" to 20-3/4". Other functions include locking tilt control with adjustable tilt tension. Nylon loop arms are equipped with pads for a relaxing fit. Chair also features a heavy-duty nylon base and dual-wheel carpet casters. Seat measures 18-3/4" wide x 19-3/4" deep x 4" thick. Back size is 18-3/4" wide x 30" high x 4-3/4" thick.