The Zoom Ultra Vibe Speed Worm was designed to trigger bass' predatory instinct. It features the realistic look and action of a worm, combined with the Ultra Vibe Tail for maximum water disturbance. Very versatile, you can buzz it on top, swim it below the surface or rig it Texas or Carolina style - the tail will elicit strikes when others don't. Like all Zoom baits, each UV Speed Worm is made with soft, life-like plastic that is salt-impregnated for extra bite-holding power.