Ashima Fluorotec has been developed for extreme carp angling and is the heaviest line in the world. Fluorotec is invisible under water, has an low stretch and the high abrasion resistance making it the best choice in 100% fluorocarbon lines. The 1.42 and 1.43 refractive index makes the invisible under water. Because of the high pressure production the line absorbs no contaminants and is 100% waterproof. Available on 600 meter spools in the diameters 0.32mm/ 15 lbs, 0.37 mm/ 19 lbs and 0.40 mm/ 22lbs