Ray-JrMALL Hanger Swing Indicator Fishing Bite Alarm Swinger Stainless Lamp Blue Light Product Description ++ 1. With tension setup button. Adjustable 3 strength, better help you to make the loose fishing line taut, fits for various situations. 2. More convenient for you to use. Designed with weight iron. You can slide it on the beam, from 0-170 grams. 3. The connecting slice with rod holder can be freely removed. Fits for various diameter of wires without adjustment. The LED light and warning alarms flicker together for fish alerts. Buy it now and enjoy your fishing