Drennan Acolyte Fluorocarbon 50m Acolyte Fluorocarbon is made from a new hi-tech material that is thinner, softer and stronger than other fluorocarbons. Being 100% pure fluorocarbon offers superior performance and stealth, as it has a refractive index very close to that of water, making it the ultimate hook-length material. Available in:-2lb (0.10mm / 0.91kg)-2 ½lb (0.12mm / 1.13kg)-3lb (0.14mm / 1.36kg)-4lb (0.16mm / 1.81kg)-5lb (0.17mm / 2.27kg)-6lb (0.19mm / 2.72kg)-7lb (0.21mm / 3.18kg)-8lb (0.23mm / 3.63kg)-10lb (0.25mm / 4.54kg)-12lb (0.28mm / 5.44kg)