The Drop Off Indicators from PikePro are handy indicators which drop off your line as a fish takes the bait. Attach the clip to your rod rest, open your bail arm and attach your line to the other end of the indicator and adjust the tension for the perfect fit and drop-off. Once a fish takes your bait, the arm will fall from the line due to the tension and allowing you to clearly see if you have something on the other end of your line.