This video is about size selection and wearing process of Tynor Cervical Collar Hard with Chin. Tynor Cervical Collar Hard with Chin is an excellent device to provide high degree of immobilization and support. It has been designed to improve immobilization by providing the chin lock. The molded chin cup gives an anatomic rest to the head/chin to enhance the comfort. Surprisingly, the collar is extremely comfortable despite made from hard and rigid materials, because of the advanced designing. For more information visit us at www.TynorIndia.com or like us at www.facebook.com/TynorIndia