The Headmaster Collar is a cervical collar designed for use by individuals with multiple sclerosis, arthritis, ALS/Lou Gehrig's Disease, motorneuron disease, or other disabilities requiring head support. This collar provides all around support and is covered in a soft, washable fabric. This collar has an open design that provides access to a tracheal tube is easily formed by hand to fit snugly under the chin while providing firm support. OPTIONS: Extension pads and replacement parts. SIZES: Infant, child, junior, small, medium, and large. COLOR: Beige, teal, gray, or black.