Seaguar Fluoro Premier Fluorocarbon Leader Material offers 42% more knot strength than the leading competitor fluorocarbons. Developed with Seaguar's exclusive, proprietary double structure technology, Fluoro Premier Fluorocarbon Leader Material is leading the market in innovation. Fluoro Premier has smaller diameters and increased strength vs. Blue Label leader material. Fluoro Premier offers incredible knot and tensile strength and is an extremely soft line with low memory.Ideal for either freshwater or saltwaterLess visible underwater than monofilament and virtually invisible to fishUV and chemical resistantNon-absorbentHigh densityImpervious to cold conditionsQuantity per pack: 1Test (lb.)Diameter (in.)Diameter (mm)120.0090.235150.0110.285200.0150.370250.0160.405300.0180.470400.0220.570500.0240.620