RH Activ 222 has a large sized moulded back that provides good lumbar support and a large seat. As standard, the chair has a black aluminium base and castors for soft floors. The RH Activ 222 is also available in ESD, Cleanroom and ESD Cleanroom versions. RH Activ is easily adaptable for work in the office, project rooms, touchdown areas, education and even for your home office. Check out our large selection of various options.