Is attached to the fishing line after the launch like a pendulum, near the reel or between the first and second bushing.In fishing is left horizontally and remains off, traction or loosening of the line, leaning, you the corresponding LED lights up with two different colors indicating separately the other a relaxation of tension lenza.La sensitivity is adjusted by adding a lead to the middle hole at the bottom with a carabiner, depending on sea conditions.
Easily applied to the arms with 2 elastic
