A McCulloch Type Suction Tube, WL (With Light), 12 Fr is a surgical instrument designed for use in ear and throat procedures, particularly for suctioning fluids or debris from the surgical site while providing optimal visibility. This type of suction tube is commonly used in otologic surgeries, such as tympanoplasty, mastoidectomy, or other procedures involving the middle ear, to maintain a clear view and a dry surgical field.