Scientific Anglers Frequency Sink 23 is a sink-tip line specially designed for shallow-water fishing requiring precise control, such as with Booby flies and other floating models. Unlike a fully sink-tip line, it allows easy handling while wading, thanks to a sink tip heavy enough to reach targeted depths and a floating section that simplifies casting. Key features: - Front-welded loop for quick connections. - Advanced Shooting Technology for a smooth glide and increased durability. For extra depth, this line can be used with a sinking poly leader. This product from the Frequency range guarantees high performance at an affordable price, while offering powerful, fluid casts to reach drop-offs and maximize efficiency.