These JohhnyJigsCasting Jigsare a lure that can be used in a variety of fishing conditions. Great for any saltwater fishing application over reefs and in any depths whencasted, allowed to sink, and retrieved. We have had great success in many conditions in landing Kingfish, Wahoo, Tuna, Bonito, Grouper and even Sailfish. These Jigs can even be used in Slow Pitch and Vertical Jigging in Depths up to 250 feet. Deep Lake Trout Fishermen are starting to fall in love with these jigs as well !!!