This braided super-line is made of 100% Dyneema, the worlds strongest fiber. It is one of the thinnest,strongest and most sensitive fishing lines in the world. Item no. 0.4 0.6 0.8 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0 8.0 10 12 15 Dia. 0.109 0.135 0.158 0.17 0.208 0.24 0.269 0.294 0.31 0.34 0.38 0.416 0.841 0.53 0.58 0.66 LB test 10 12 15 18 20 25 30 40 50 60 80 100 120 130 150 200 KG test 4.6 5.5 7.1 7.8 9.2 12.3 15.4 18.5 21.6 24.6 30.8 37 48.3 60.4 73.9 98.6