Selling because my mother no longer uses it. Features 18 protrusions to acupressure the shoulder blades and surrounding muscles, and two curved lines along the spine. Simply by lying on it, you can care for your back, which is difficult to loosen on your own. Various uses are possible, such as flipping it over to stretch your back or sitting on it to loosen your buttocks. Recommended for those suffering from chronic stiff shoulders and back pain. Shoulder blade release pillow, shoulder blade release, shoulder blade stretch cushion, simultaneous care for neck and shoulder blades, shoulder blade release, back stretch, lower back, shoulders, posture, correction, lightweight, health goods Brand: -