Clarifications and features: * Reduces the movement of the cervical vertebrae comfortably - * Provides fixation of the cervical vertebrae before and after surgeries - * Strips that can be double-adjustable and easy to use - * General size that fits most users - * Solid from the front and back - * Large opening for the trachea , And removable gaskets for easy cleaning - * Does not appear on MRI, CT, or regular scans.
