Berkley BCFS30-81 Trilene Big Cat Filler Spool with 30-Pounds Line Test, Solar Collector, 275-Yards Trilene big cat with high shock strength Controlled stretch adds fighting power for big cats Reflects sunlight or backlight for high visibility; shock absorbent and easy to see Abrasion resistant to stand tough against rough or sharp objects Available in solar collector color; measures 275-yards length