Duoflex Mesh Chair (also known as Cloud Ergo)

This chair has a mesh back with a lumbar height adjustment, which is very easy to use
The seat slide function makes it very versatile for a range of heights.
Soft support multi-adjustable armrests (removable)
Synchro mechanism: dynamic back with seat tilt
Has easy seat tilt tension adjustment
Gas Lift height adjustment

Specs:-

Seat height range: 430mm - 520mm seated, from floor
Seat:                      480mm wide x 485mm deep,
Back height            540mm
Height Range:      420mm to 550mm