Flex offers support and comfort, through a unique -flexweave-. The woven cover fits over a steel tube sub-frame, giving the user extra support in the thoracic back area. Flex 1 is suitable to all office applications, particularly meeting areas. Flex offers support and comfort, through a unique -flexweave-. The woven cover fits over a steel tube sub-frame, giving the user extra support in the thoracic back area. Flex 1 high back arm chair, fixed arms, black base, synchro mechanism, 100 x 63 x 55 cm