The Ferguson Frazier Suction Tube 10 1/4" Angled 9Fr is a medical suction catheter with a 9 French (Fr) gauge size, which is larger than the 6Fr and 7Fr sizes, making it suitable for suctioning in adult patients or those with medium to large airways. The "angled" design allows for better maneuverability and access to hard-to-reach areas, such as the nasal passages, upper airways, or other body cavities, ensuring more effective suctioning.