Hay AAC52_（model:692680）hay

PRODUCT DESCRIPTION This version of About a Chair is height-adjustable, as the five-legged base is equipped with a semi-automatic gas lift. The new aluminium frame has castors, as the modern office chair that it is, and the adjustable seat height varies from 42 to 56 cm. About a Chair with gas lift is available with the original, open seat or a rounded shell, just like the other About a Chair variants.