Zoom's Mag Ultravibe Speed Worms are versatile big-bass baits which have proven to be very effective when nothing else even gets a sniff. Whether conditions call for flipping and pitching into thick cover, swimming 'em deep or finessing the top, the Mag Ultra-Vibe Speed Worm is ideal. Its plump, ribbed body and fluttering tail work to produce an unbeatable action, while its salt-impregnated formula works to hold tentative bits.There are plastic baits, and then there are Zoom baits. The difference is undeniable. Want proof? Just take a peek into your favorite tournament angler's tackle box, and start counting the Zoom bags. For those who lay it on the line every time out, there can be no other choice. Every Zoom soft plastic bait is wholly realistic, super-soft to the touch for the extra action needed to pull that reluctant money fish.