The original fluorocarbon hook link material, while slightly stiffer than the newer IQ2, is ideal for making stiff hook links and boom sections for rigs due to its excellent anti-tangle and anti-eject properties. Its light refraction closely matches that of water, rendering it nearly invisible underwater. Available in breaking strains of 10lb, 15lb, 20lb, and 25lb, each spool offers 20m of high-performance fishing line to suit various angling needs.