The tynor soft cervical collar with support is useful in supporting, adjusting, or immobilizing the neck in the extension, hyperextension, or flexion position.It is recommended to use this cervical soft collar where a controlled or partial immobilization of the cervical region is required.The collar support helps in improving the functional life of the collar.The device is well ventilated and comes in skin matching shades.Provides better mobilization with better support. It gives you more comfort.The packet contains one device. Buy today for more comfort and ease. Comes in medium size(3.5''-4'').