fluorocabon fishing line :length 50M Uniform flat line ,not reflect light in water,strong ,endure, not easy to fluffing . this style of fluorocarbon fishing line's specification:length 50M # DIA(mm) tensile(kg) 0.4# 0.105 0.6# 0.128 0.8# 0.148 1.0# 0.165 1.2# 0.185 1.5# 0.205 2.0# 0.235 2.5# 0.260 3.0# 0.285 3.5# 0.309 4.0# 0.330 5.0# 0.370 6.0# 0.405