The Graph conference chairs, models 301/6, 302/6, 301/7, 302/7 are also available with a five-star base. Models 301/6 and 302/6 come with swivel-mounted columns and models 301/7 and 302/7 with precision-adjustable seat heights.
Models 301/8, 302/8 with an integrated die-cast aluminium rocking mechanism.