The BiteBuzzer will fit on most standard spinning fishing rods. These are fishing rods that have the eyes on the bottom of the fishing rod as compared to casting rods which have the eyes on the top of the fishing rod (we are currently working on another model for casting rods). The exception may possibly be extremely large diameter deep-sea fishing poles or extremely small diameter child or ice fishing poles. On a smaller diameter fishing rod you would simply place the BiteBuzzer farther down the fishing pole. On a large diameter fishing rod you would place it closer to the tip. The BiteBuzzer has an opening of just under 3/16th of an inch. If your rod is less than 3/16th in diameter between the 2nd and 3rd eyelets it will fit. You could even put it between the 1st (tip) and 2nd eyelet, but the 2nd and 3rd works best.