Big cats crush baits, and thick cover shreds weak leader lines, but Catch The Fever Slime Line Heavy Cover Leader stops both. This catfish leader line delivers unmatched abrasion resistance, letting you muscle trophy blues and flatheads out of rocks, logs, and brush without fear of break-offs. Its not as stiff as some other leader lines, making it easier to tie strong knots that hold under pressure. Designed for trophy-class fish, this leader line for catfish absorbs the shock of violent strikes and thrashing head shakes, reducing the risk of pulled hooks. The copolymer construction gives it the strength to haul in giants while maintaining just enough flex for easy handling. Available in 50 lb., 80 lb., and 100 lb. test, each 175 ft. spool is ready for battle. If you need a leader that can take serious abuse, Slime Line Heavy Cover Leader is up to the challenge. Catfish leader line built for heavy cover and trophy fish Extreme abrasion resistance to handle rocks, brush, and debris Copolymer is not as stiff as other leader lines, making knot-tying easier Superior shock absorption protects against aggressive strikes Available in 175 ft. spools Quantity per pack: 1 Weight Diameter 50 lb. 0.619 mm. 80 lb. 0.80 mm. 100 lb. 1.00 mm.