The Uni47 Task Chair, with manager task back, moulded seat, and twin lever mechanism, can be supplied without arms, with fixed height arms, or with a choice of height adjustable arm styles, as illustrated below.

FIRA Tested To Exceed BS5459:2000 Part 2, the Uni47 Task Chair is suitable for Severe Contracts or 24/7 use.
Uni47 Task Chair Image