The Strike King Filler Worm is a 6-inch worm that is designed to be fished for a finesse presentation featuring a wide head for added durability increasing the strength of the plastic to last for multiple fish catches. Strike King has engineered the Filler Worm using their advanced Open Pour Technology (OPT) to create 16 premium multi-colored blends for a striking fish-attracting appearances in the water. OPT also allows for a thin bottom layer of salt-infused plastic that helps the Filler Worm stay upright on a drop shot rig. The key feature of the Filler Worm is the vibrant action of the simplistic yet enticing tail of the worm causing it to quiver and move at the slightest flicker of the rod tip.