The product titled ‘COLLAR PHILADELPHIA RIGID ONE PIECE – 1044-84’ is a medical device used to provide support and stability to the neck. This Philadelphia collar is a rigid, one-piece design, ensuring a high level of immobilization and restriction of neck movement. It is size 3″, suitable for individuals requiring this specific size. The collar is made to be durable and sturdy, providing the necessary support for the neck area. It is sold individually. Please note that it is always recommended to use this product under the guidance of a healthcare professional.