Firehole Sticks™ 612
36 hooks per pack
26¢ per hook
A medium-wire nymph hook with a straight eye. For tyers who want the fly to hang square to the tippet.
At a Glance
- Pack: 36 hooks
- Shape: Nymph
- Wire: Medium
- Gap: 2XG
- Length: Standard
- Eye: Straight
- Finish: Black nickel
- Point: Chemically sharpened, barbless
Ties Well As
- Pheasant tails
- Hare's ears
- Attractor nymphs
- Small stoneflies
From the Bench
Straight eye is a preference, not a performance claim. Some tyers like how the fly sits on the drift and how the head finishes off. If you are one of them, this is your hook.
Barbless by Design
Every Firehole Sticks hook is barbless. Cleaner release, less handling, fish back in the water faster.
Hook Dimensions
| Size | Wire Ø (mm) | Length (mm) | Gap (mm) |
|---|---|---|---|
| #10 | 0.72 | 16 | 9.1 |
| #12 | 0.64 | 14.4 | 8.2 |
| #14 | 0.57 | 12.8 | 7.3 |
| #16 | 0.51 | 11.5 | 6.6 |
| #18 | 0.46 | 10.4 | 5.9 |
Coming From Another Hook?
The 612 is a straight-eye nymph hook. There is no single industry hook we would point you to as a match — size it by the dimensions above.
Not quite right?
Bead Fit
The tungsten bead that fits each size, from our bead size chart.
| Size | Round Stones |
|---|---|
| #10 | 3.5 to 4.0 mm |
| #12 | 3.0 to 4.0 mm |
| #14 | 2.5 to 3.5 mm |
| #16 | 2.5 to 3.0 mm |
| #18 | 2.0 to 2.5 mm |
Built to take a bigger bead. One size up from this table seats without crowding the gap.
Popular Patterns on the 612
Brassie
Learn more on the Bench
When you need to trust your hook on a good fish, trust Firehole Sticks™.
Shop All Hooks
Contact Us