Rovex 10X Mono Leader is made using the latest advanced polymer bonding technology to create a premium-quality heavy-duty monofilament nylon leader that offers up to 10 times the abrasion resistance of most other mono leaders of the same diameter. The 10X Mono Leader formula is as tough as a quality nylon leader gets and will be first choice for serious saltwater anglers targeting everything from flathead to barramundi, to samson fish, giant trevally or kingfish, to tuna or billfish. Rovex 10X Mono Leader is your best option when the situation demands a leader with a hardwearing surface. Extensive development was employed to match this tough exterior with easy-to-handle attributes, so tying secure knots is effortless. The knot strength and crimp strength are exceptional, making it ideal for myriad heavy-duty sport and game fishing applications. 100m spools of Rovex 10X Mono Leader are available in six popular leader strengths from 50lb (0.45mm) to 200lb (1.4mm). Feature List 10 Times More Abrasion Resistance Heavy-Duty Monofilament Excellent Knot Strength 37kg 0.80mm JW32445 100m Rovex 10X Monofilament Leader 80lb Clear