Ideal for targeting bigger fish with large baits when fishing rough ground marks. The advantage of the pulley rig when used on snaggy bottoms is that once a fish has been hooked, the weight of the fish pulls the line through the top swivel and lifts the sinker away from the bottom. The name Pennel' refers to the system of tying two hooks close together at the end of the hook trace to secure larger baits. Available in hook sizes 1/0 and 3/0, ideal for Cod, Dogfish, Coalfish and other species.