Hareline Wigglefin Action Discs
Slide onto your leader to adjust the wiggle action of your fly by changing the distance between the disc and your fly. This allows for precise control over the presentation and movement of your fly in the water.
The Side Lock mechanism ensures a secure fit, keeping the disc firmly in place during use.
Specifications
| Feature | Detail |
|---|---|
| Material | High-density plastic |
| Design | Side Lock for secure positioning |
| Function | Adjusts fly action based on distance from fly |
FAQ
How does the wiggle action change with distance?
The wiggle action changes based on the distance between the disc and the fly. Increasing the distance creates a more natural, flowing movement, while shorter distances produce a tighter, more controlled wiggle.
Is the Side Lock easy to use and reliable?
Yes, the Side Lock design allows for quick and secure attachment to your leader. It stays firmly in place during casting and fishing without slipping.
Can I use this disc with different types of flies?
Yes, the disc is compatible with various fly types. Adjusting the distance allows you to tailor the action to match the behavior of different flies and fishing conditions.



Owen McLean –
The Wigglefin discs work exactly as described. I can easily adjust the action to match different fly types and water conditions. The side lock stays secure even during long casts. A reliable addition to my fly fishing setup.
Chloe Metcalfe –
I’ve used this disc for several weeks now and it performs consistently. The action is smooth and natural, especially when fishing in slow-moving streams. The side lock is solid and doesn’t loosen during use.
Sam Hamilton –
Great product for fine-tuning fly action. I noticed a clear difference in how the fly moves when I adjust the disc position. Easy to install and holds well under pressure.