[Φ360XH495-640 Gas adjustable]
[Φ380×H310-370 Saddle type gas adjustment type]
The lever allows you to adjust the tilt angle of the seat, so you can adjust it to the suitable angle for your work. (Front and back approx. 1.2 inches (30
The seat is shaped like a saddle, so it is soft around the back of the thigh.
Height adjustable.