Berkley Trilene Big Game Monofilament Custom Spool Extra tough and abrasion resistant. Controlled stretch. Shock resistant. Outstanding knot strength. 1-lb spool. Pound Test: 15. Diameter: 0.015. Yards: 3600. Color: Green. Pound Test: 20. Diameter: 0.018. Yards: 2600. Color: Green. Pound Test: 25. Diameter: 0.019.