
Intruder shanks- 20 pack
OPST Barbell Eye Shanks – Locked-In Eyes. Rock-Solid Flies. No More Spinning Eyes. Just Clean Ties and Bulletproof Stability. If you’ve ever dealt with barbell eyes that spin, shift, or come loose, we feel your pain — and we fixed it. Introducing the OPST Barbell Eye Shanks, designed specifically for tiers who rely on weighted eyes to balance and animate their flies. With a returned eye design, these 60mm shanks provide the perfect mounting platform for barbell or dumbbell eyes, giving you better fly balance, cleaner tying surfaces, and no more frustration at the vise. Key Features Returned Eye for Barbell Eye StabilityThe closed loop at the front acts as a platform for securely tying in eyes — helping prevent spinning, misalignment, and slippage. Ideal Length for Intruders & StreamersAt 60mm, these shanks offer a versatile footprint for steelhead flies, baitfish patterns, leeches, and weight-forward streamers. Purpose-Built for Weighted FliesDesigned specifically for use wit