Rovex 10X 30lb Mono Leader 0.50mm is made using the latest advanced polymer bonding technology to create a premium-quality heavy-duty monofilament nylon fishing leader that offers up to 10 times the abrasion resistance of most other mono leaders of the same diameter. Ideally suited as a leader for those fishing adjacent to rock ledges, timber snags, reef, pylons and other structure when using either a braid or mono main line. The Rovex 10X 30lb Mono Leader formula is as tough as a quality nylon fishing leader gets and will be first choice for serious saltwater fishermen targeting species such as snapper, tailor, salmon, mulloway and other surf, estuary and inshore fish. Rovex 10X 30lb Mono Leader is your best option when the situation demands a 30lb fishing leader with a hardwearing surface with easy-to-handle attributes, so tying secure knots is effortless. The knot strength and crimp strength are exceptional, making it ideal for sport and game fishing applications.