The product titled ‘COLLAR PHILADELPHIA WTRACH 4.25 – A9916-12’ is a medium-sized Philadelphia collar with a tracheostomy opening. This collar is designed to provide firm and comfortable support to the neck, ensuring optimal patient comfort and safety. The tracheostomy opening allows for easy access to the patient’s tracheostomy tube, making it an ideal choice for patients who require long-term tracheostomy care. The collar is 4.25″ in size and is sold individually.