Samthane coated 12-Strand of blended Vectran and Dyneema® SK-75 fiber. This line is characterized by its high strength-to-weight ratio and very low stretch. Splicing technique: Class II 12-strand. Diameter: 3/8" Approx. Strength: 18,500 lbs. Approx. Weight /100’: 3.5 lbs.