USE: The perfect leader for a variety of fresh and saltwater fishing situations. Strong, supple, and extra-tough, this leader is ideal for bottom fishing and trolling for tuna. QUALITY: For serious anglers who demand a superior product that can handle all the challenges of fishing in both fresh and salt water. Ideal sensitivity and control, high knot abrasion and superior abrasion resistance. COLOR: Transparent Clear color best to use in clear water or for cautious fish. RECOMMENDED SLEEVE SIZE: 600 lb use with Grand Slam Aluminum Sleeve Size A (3.3 mm ID) DEPENDABLE: Many years of R&D from some of the worlds finest captains helped in making this mono leader. That research created a unique nylon blend that makes it a superior shock leader for high impact strikes in all fishing scenarios.