Gamakatsu Double Assist 520 Specialty Hook - Gamakatsu's Double Assist hooks are designed for fast and easy replacement on all types of butterfly, flat fall and "iron" jigs. The 6in super strong braided line loop can be adjusted to position each hook at the exact desired length, even or offset. Red heat shrink tubing on the hook shank is an added attractor and prevents chafing and bite-offs. Hooks are forged and barbed. Available in 2/0 and 4/0 in packages of two.