Item Specifications:<br />Type: sling and Support<br />Material: cloth and magnets<br />Model: tourmaline magnetic neck<br />Cervical spondylosis:have affection to Cervical spondylosis<br />Size:self heating neck protect<br /><br />Feature<br />1. self heating neck protector<br />2 .Tourmaline Magnetic Neck<br />3. relieve fatigue