Professional design to correct the posture of the shoulders and neck back to a normal position
For the full-body stretching exercise in order to relex the neck and shoulder muscles
4 sizes available 
專業設計用於矯正肩頸姿勢於正常位置，亦可做全身伸展運動達致肩頸肌肉放鬆。
備4種尺碼