This stool seems high quality at first, but after a year or so of (not so heavy) use, it is showing signs of deterioration already.
Leather is ruptured in the front (thankfully very tiny hole and barely visible)
The rubber feets always come off, I am thinking of gluing them in place.
The screw handle to adjust the angle of the seat requires tremendous amount of force to really hold the thing in place
All in all, easy to install (does require tools) and does the thing, even better with the backrest K&M 14032 !