100% fluorocarbon shock leader line in 25-meter spools. Size 7 diameter (0.33mm) with 30.5lb breaking strength. Low stretch for better hooksets, high abrasion resistance for toothy species, and near-invisibility underwater. Designed for heavy-duty applications where shock absorption is critical.
TARGET USE: Heavy shock leader for saltwater species like GT, tuna, or kingfish when using heavy braid mainline