The patient can practise performing a semi-circle or a full circle.
The knob can be turned and makes it easier to be grasped either from above or from the side.
This aid can be placed on different surfaces and at a different distance, even on the knees of a seated patient, to help move the hand and wrist, as well as the elbow and shoulder.
Repeating the exercise provides remarkable benefits to recover mobility in the shoulder and shoulder blade even when affected by chronic periarthritis, arthrosis or rheumatoid arthritis, as well as in individuals with neurological deficiencies and muscular conditions.
For those who need to work on a sloping plane, it can be held on the knees or in the hands of a therapist, who is in front of the patient.