40lb Rovex Copolymer Mono Leader – 100m Spool PREMIUM NYLON MONO LEADER! Rovex Mono Leader is made using state-of-the-art copolymer nylon technology to create a reliable and durable mono leader with an excellent strength-to-diameter ratio. It’s easy to handle and to tie knots with. The knot strength and crimp strength have made it very popular among serious sport and gamefishers who demand a tough leader that can land Australia’s biggest fish. 100m spools of Rovex Mono Leader is available in store in 10 popular leader strengths from 20lb to 400lb. Abrasion resistant co-polymer High knot strength Easy handling Excellent strength to diameter ration Code Met. Rating Diameter Colour 32111 100m 40lb 0.60mm Clear