This Martyr CMX09 Streamlined Shaft Anode is a top-quality product for your outboard engine and component needs. It is made of durable zinc material and designed to provide optimal performance and protection against corrosion. The 2-inch anode is perfect for your boat parts and accessories needs, and it is sure to meet all your expectations. The brand name Martyr is synonymous with high-quality products, and this anode is no exception. It is ideal for use in various applications, including anodes, outboard engines, and boat parts.