If it seems like the workdays are getting longer and longer, this ergonomic executive office chair is up to the task. Multiple adjustment features and a sleek, body-friendly design will make this chair a must have. [_Our chair conforms to ANSI/BIFMA standard X5.1-17_] High back design with headrest and LeatherSoft upholstery with CAL 117 fire retardant foam Tilt lever - push in to lock in an upright position; pullout to activate rocking motion, while tilt tension knob controls tilt resistance, triple paddle control mechanism Contemporary executive guest office chair PRODUCT MEASUREMENTS: Overall Size: 28"W x 28"D x 42.5-48.75"H; Seat Size: 21"W x 19.5"D x 17.5-21"H; Back Size: 20"W x 26"H; Arm Size: 26.5-32.75"H from floor; 7.25-10"H from seat