The 3piece metal set features an articulated tail that creates underwater vibrations to trigger strikes in challenging fishing conditions. Key benefits Articulated tail for realistic underwater vibration Creates lifelike tail action to attract aggressive predators and provoke strikes when traditional lures stall. Versatile twosize set The 3piece design includes two sizes, providing options for different fishing scenarios and target species. Enhances fly fishing presentations Improves fly setups by delivering realistic movement when rigged with streamer flies or jig baits. Targeted for aggressive predators Designed for anglers pursuing muskie and saltwater species in various environments. Specifications and performance Material: metal construction Set: 3 pieces Sizes: two distinct sizes included for versatility Function: articulating tail creates underwater vibrations to increase strike opportunities Compatibility: intended for use with standard fly fishing rigs that employ streamers or jig baits Use scenarios Saltwater jigging and streamer rigs Attach to streamer or jig bait setups to produce pronounced tail action, increasing attractiveness to offshore and inshore predators. Freshwater muskies and large predators Use the larger size to maximize vibrations and movement in open water or weed edges during muskie pursuits. General fly fishing applications Pair with streamer flies or jig baits in rivers, estuaries, or coastal flats to add realistic tail action and improve presentation across varying conditions.