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: 5/16" Approx. Strength: 13,500 lbs. Approx. Weight /100’: 2.6 lbs.