Add a set of height adjustable arms, to our operator or mesh back chairs, that do not already come with them.
*Check with customer service for chair compatibility.
Our height adjustable arms have an o/a height range of :
: 260 mm to 340 mm
Summary - Turn chair upside down, and fix with screws, (provided), into the pre-drilled and nut-inserted holes.
Recommendations - Very easy to do yourself, if you have the time.
Helpful and friendly customer support.