EFFECTIVE CORRECTION - Supination and pronation are two common foot deformities that affect the normal support and balance function of the foot, resulting in unbalanced forces on the various joints of the lower limbs of the human body, causing damage to the ankles, knees, hip joint and spine. Unribeau heel wedge inserts are specially designed for supination, pronation, bow legs, knee pain and foot misalignment by physically adjusting the height of the foot inclination, helping you to correct your walking posture, restoring your body's balance and preventing injuries to your feet and body joints