Adjustable hard Cervical Collar effectively immobilizes and extends the cervical spine following injury or surgery. The 3" height of this cervical collar for neck injuries should fit most adult patients. The design of this brace is meant to keep the neck immmobilized to avoid any further damage and allow the tissue to heal. This immobilization is done by a slight extension of the cervical spine and a shape of the brace contoured around your neck area to reduce rotation. Because this brace is meant to immobilize the neck, it is also designed for comfort as well. With lightweight foam material moldable to shape any patient this brace offers a great comfort level while also being latex-free. The opening in the front of this brace allows for ventilation and easy access for any medical purposes or emergencies.