High Sensitivity Super Dyneema Strong 4-strand Braided Fishing Line (Blue, 545-Yard  25-Pound Test  0.009-Inch Diameter) Made with the highest grade Dyneema Fiber- Increase strength Unique 46-strand weave braid, provides super thin diameter, smoothness, softness and flexibility Less than 45% stretch - Incredible sensitivity Transmits lure action and strikes directly to rod tip and reel for instant and positive hooksets