Precise computer-designed color layering and a smooth, straight profile make the Straight Worm by Roboworm a finesse staple. The super supple plastic produces an undulating, living action that can't be beat. Roboworm's excusive Salt Release System emits a burst of salt at the bite, locking the fish down. Tremendous fish-catching action combined with a powerful salt explosion encourage fish to keep coming back for more! Made in USA.