AUF Sputnik Sinker Long Tail Fishing Weight Lead having 4 stainless steel legs can stand very firmly in the sand and hold even in strong water currents. Its aerodynamic design is great for casting long distance. The long tail design also contributes to the stability of the flight. . Pull the line and the sinker’s legs snap open for easy retrieval. For any sort of surf fishing where you aim to hold a bait in a place.