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Dumbbell eyes

Also called barbell eyes, lead eyes, brass eyes

A pair of metal balls joined by a short bar, tied onto a hook shank to add weight and act as eyes. Common on saltwater and baitfish flies where a jigging, hook-point-up ride matters.

Group
Beads, eyes & weight
Category
Fly tying — materials & tools
Level
Beginner
Water
Saltwater

Last updated

What Dumbbell eyes means

Dumbbell eyes are a weighted set of eyes for a fly, usually two round metal ends connected by a small stem. They get lashed to the top or bottom of the hook shank with figure-eight wraps and then locked in place with thread tension and cement.

In saltwater tying they show up on patterns meant to ride hook-point-up, like many shrimp and baitfish imitations. Placing the eyes on top of the shank flips the hook over in the water, which helps the fly track with the point up and reduces snagging on bottom or turtle grass.

They come in different sizes and materials. Heavier eyes make a fly sink faster and give it a more pronounced jigging motion on strips and pauses. Lighter eyes keep the same profile without dragging the fly straight to the bottom.

Why it matters on the water

Knowing what dumbbell eyes do helps with fly choice in shallow flats versus deeper edges. A heavier set gets down quickly, but it can land hard and spook fish in skinny water. A lighter set lands softer and stays higher in the water column.

They also change how a fly behaves during the retrieve. Dumbbell eyes tend to make a fly keel and dart on the pause, which matches a lot of shrimp and small baitfish movement and keeps the hook riding in a safer orientation around grass, shell, and rocks.

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