AccuSure brings Philadelphia collar which is used to prevent head and neck movement after a spinal cord injury. It supports your neck muscles and gives your spinal cord and ligaments time to heal. The collar is made of hard plastic, with Velcro straps to keep it closed. The front piece has a chin cup. Also helps in cervical disc disease, post-operative care, post-traction stabilization, fractures of the cervical spine, extrication, and transportation of the accident victims. The frontal and the rear splints are anatomically designed to support the neck, limit the flexion and extension movement of the cervical spine. Use this product under the guidance of a qualified doctor. Do not dry clean, iron and bleach.