"The Ultimate" Strike Indicator is exactly what the name suggests. "The Ultimate" in strike indicators. The threaded attachment quickly and securely attaches to your leader. Depth adjustments take only seconds. Its high visability and extreme buoyancy makes this indicator top on serious anglers list. Its heavy duty construction remains very light and has little effect on your cast allowing precision casts in any conditions. Reap the benefits of perfect presentation. Make sure you have "The Ultimate" Strike indicator on your next adventure. Trout, Bass, Panfish, Salmon, Steelhead and even salt water applications are no match for "The Ultimate" Strike Indicator!!