Product Description Thank you for viewing! Shoulder Blade Release Pillow RAKUNA Body only. Used a few times. There are minor scratches, but no noticeable marks or stains. ・18 protrusions massage the muscles around the shoulder blades. ・By lying on it and gently swaying your body from side to side, you can effectively relieve stiffness in your back, which is difficult to reach with your hands. ・When used upside down, you can stretch to open your chest and straighten your back, which can also provide a relaxing effect. ・It can be used not only for the shoulders, but also for other areas of concern, such as the lower back, buttocks, and calves.