The rocky leather office chair is designed for comfort with its sculpted back cushioned seat and padded leather armrests it features seat height and tilt functionality to assist in finding your perfect working position the heavy duty gas lift has been tested up to a weight of 150kg bonded leather upholstery chrome base and arms leather padded arms sculpted back two lever lock adjustment gas lift tested up to 150kgdimensions seat width ndash 560mm seat depth ndash 510mm seat height nd