The JS-5 Castin' Single is a wide-gap single hook, very strong and extremely sharp, designed to rig surface lures such as poppers and stickbaits. An aquablock treatment gives it outstanding durability. Its eye is slightly flared on the lateral side to make threading through a split ring easier. Highly regarded among big-game anglers, it is particularly used in large sizes for targeting tuna and other large pelagic fish.