Long shank model for bulky worms. A model compatible with bulky worms has been added to the "swimming jig head" that has hit many big bass with a stable swim balance. The swimming jig head long shank model is a jig head with a balance setting that corresponds to the 6 inch over bulky worm that is often used in recent years. In contrast to bulky big worms, where the worm tends to shift when casting and hooking decreases due to less clearance with the hook point, increasing the hook to # 4/0 size reduces the worm's shift and increases the gap. By securing the width, it will surely catch the jaw of the big bass. In addition, the trailer hold wire also has a long size that is compatible with bulky worms and plays a role in holding worms. The #4/0 custom hook promises reliable penetration power that can withstand powerful hooking with heavy rods and monster-class fights. SWIMMING JIG HEAD LONG SHANK model HEAD WEIGHT: 1/16oz, 1/8oz, 1/4oz HOOK SIZE: #4/0 2012.4 release.