Emits low frequency sonic rattles and life-like action which trigger explosive strikes. Ideal for probing or locating fish on open flats. Sonic fish calling rattles can attract fish from great distances. Features Mirrolure A(R) built-in reflective flash and quality hardware. Favorite among many tournament anglers.Length: 4Weight: 3/4 Oz.84MR-CHBL TOP DOG JR BLUE BACK, TRANSLUCENT CHARTRUESE