. The Clifton Computer Chair in Black is a superb chair for the home office. It features a padded seat and mesh back rest for your comfort allowing you to put in the hours. The gas lift mechanism allows for easy height adjustment so that you can make this chair meet your needs. Dimensions Chair . W40.5 x D38 x H77-89 cmBackrest. H38 cmSeat pad . W42.5 x D39 cmSeat pad to floor . H38.5-51.5 cm Features . Durable metal and; plastic frameUpholstered black finishBreathable and; stylish mesh chair backEasy movement with wheel baseGas lift height adjustment. .