RHA TACKLE SPOONS WITH TRAILERS ARE DESIGNED TO CREATE AN ERADIC MOTION IN WHICH VIBRATIONS SENT OUT TO FISH, AND ARE PERCEIVED IN A MANNER THAT IMITATES PREY AND FORAGE ITEMS. THIS CREATES AN OTHERWISE CURIOUS FISH INTO REACTION AND PREDATORY STRIKES. THE TAILS SWIM BACK AND FOURTH LIKE A SNAKE OR RAT TAIL WHICH FISH GO CRAZY FOR.