No. 4 - No. 800 lbs Monofilament fishing line is fishing line made from a single fiber of plastic. Nylon Monofilament Fishing Line顏色*Diameter0.80mm - 4.00mm Tensile / Breaking Strength (lbs)4lbs - 800lbs Total Length (meters)<200lbs: 200m >200lbs: 300m MaterialNylon TypeMonofilament