The Okuma Trio Rex Spinning Reel is made of high-quality materials, including a corrosion-resistant body, rotor, and spool. This makes it suitable for use in both freshwater and saltwater environments.The reel features a multi-disc, Japanese-oiled felt drag system that provides a smooth and consistent drag pressure. This is important for fighting and landing larger fish.The reel has a large spool capacity, allowing you to use heavier lines for catching larger fish.