Here’s a breakdown of the Fly Fishing Strike Indicator you’re describing, along with key features and recommendations:

Product Features:
– Type: Yarn-based strike indicator
– Quantity: 4 indicators (likely in a pack)
– Visibility: High-visibility color (e.g., neon orange, pink, or chartreuse)
– Buoyancy: High-floating for nymphing in various currents
– Material: Durable, water-resistant yarn (often synthetic like polypropylene)

Best Uses:
✔ Nymphing: Ideal for detecting subtle strikes when fishing subsurface flies.
✔ High Water/Current: Stays afloat even in fast-moving or choppy water.
✔ Delicate Presentations: Soft yarn doesn’t spook fish like hard indicators.

Pros of Yarn Indicators:
– More natural drift than foam/plastic indicators.
– Adjustable buoyancy (add/remove yarn strands).
– Reusable and easy to dry.

Cons:
– May require occasional re-fluffing to maintain buoyancy.
– Slightly less durable than foam in heavy brush.

Top Brands to Consider:
1. New Zealand Strike Indicator (NZS) Yarn – Classic choice, highly visible.
2. Ovis Yarn Indicators – Pre-treated for extra floatation.
3. Loon Outdoors – High-visibility options with easy attachment.

How to Rig It:
1. Loop Method: Attach yarn to leader using a loop knot for adjustability.
2. Toothpick/Tool Method: Use a specialized tool (e.g., Loon Tool) to thread yarn onto leader.

Fly Fishing Strike Indicator x4, Yarn, High Visibility, High Floating, Nymphing

Tip: Apply floatant (like Gink) to keep yarn water-repellent longer.

Would you like recommendations for specific fishing conditions (e.g., small streams vs. big rivers)?