The Acme K.O. Wobbler Spoon uses sight and sound to excite fish. Game fish are sensitive to the vibrations given off by fleeing baitfish. K.O. Wobblers use a Sonic Flipper Tail to mimic this sound. Drawn to this sound, game fish are excited into striking by the Wobbler Spoon's flashing tail and its seductive side-to-side wobble. Simply put, the fish find it irresistible! Sonic Flipper Tail creates vibrations Mimics fleeing baitfish Flashing tail has a seductive, side-to-side wobble