Still negative 3 points:
- The diameter of the bar is important.
- Lack of installation instructions (although it's not complicated, it'll still sound).
- Just 1 standard sockets. To use it tighten grip (or other) I added grip for tennis rackets. We'll see if it would like.
Relatively quiet, located in a corridor, on each pass some traction voila ... but dint of force ... a few aches. That's what good! In addition to passing the pillulle Madame, it serves even hangers for clothes line !!!