The Robinson-Moon Prosthesis Inserter (0.5mm Flat, Angled) is a precision surgical instrument used in otologic procedures, particularly for the insertion of small prostheses, such as stapes prostheses or other middle ear implants. The 0.5mm flat, angled tip allows for precise placement of the prosthesis in the ear, especially in difficult-to-reach areas, ensuring accuracy while minimizing trauma to surrounding tissues.