20oz inline trolling torpedo sinker. The most versatile fishing sinker. They can be used along the coastline to deep-sea fishing. Perfect for high-low rigs and dropper loop for bottom fishing. Torpedo sinker is the most common weight used for sinker rigs for bluefin tuna. These sinkers are also used for trolling and mooching to get the lure or bait in the bite zone. Both ends has a brass eye.