This massage pillow is a perfect companion to relax and release the tension in your muscles. Using 4 rollers and the rotating action, its snuggly fitting area can improve blood circulation and re-oxygenate to the tensed muscles. Together with the heat function can give total relaxation with comfort. Relieve the stresses and pains, re-energizing you to do more Both for vehicle-mounted and household occasions, takes care of the cervical vertebra and lumbar vertebrae in long time's driving and daily care. Four massage rollers with clockwise and anti-clockwise motion