"The Scientific Anglers Absolute Right Angle Leader features a perpendicular dropper section that's perfect for nymphing with an indicator. This freshwater leader ensures your fly sinks quickly so you can detect those subtle takes in swift currents. The Scientific Angler Absolute Right Angle Leader includes a 3' monofilament butt section, 3/4"" indicator, 6' fluorocarbon dropper section, 40-lb. micro swivel, and a 2mm tippet ring. Perpendicular dropper for nymph rigs Ensures your fly sinks quickly Includes a butt section, indicator, fluorocarbon dropper, micro swivel, and a tippet ring"