The Evolve Rx Vibra Grub is unlike any soft bait on the market today. Many have tried to mimic its action ... to no avail. It was engineered to flutter, undulate, and give the illusion that it is in fact propelling itself through underwater environments - an action that makes this lure look impossibly alive. As long as water flows across the front of the VibraGrub, it will do things no lure has ever done. It can be fished using a number of tournament proven methods: on a skirtless jig head, a weighted swimbait hook, as a jig trailer, or on a dropshot rig among others. Two US patents speak to the unique effectiveness of this bait, and largemouth, smallmouth, and other game fish across the world are starting to understand the genius of the Evolve Rx Vibra Grub.