Mayetube Neck Brace Neck Support for Pain Relief Size: M-17.72"x3.35"

Instructions for use; the cervical collar supports the jaw and neck by limiting the range of motion to relax and pressure on the cervical spine. Reduces neck fatigue, relieves vertigo, and age recovery after a neck injury. Wearing a cervical collar promotes sleep after a neck injury. Adjustable sizes. The soft cervical collar is designed with Velcro straps that do not stick to hair, allowing you to freely adjust the length of the cervical collar according to your needs and prevent pain caused by movement. Choosing the right size based on the correct neck circumference and height can provide you more comfort while maintaining support.