Lab Stool foot-operatedThis stool is well upholstered and good to sit on if you have a lot of different work situations during the day. And if you do not feel comfortable on a saddle chair. The stool has a foot operated stepless height adjustment. It is easy and quick to adjust the seat height with the foot so it fits you exactly. The seat cover is in a fabric called Compound it has a dry neoprene like surface that is comfortable to sit on. This is a strong and very