Drennan Super Specialist ISOTOPES - 2 per pack

Mini ISOTOPES are ideal for buzzers, landing nets, bobbins etc... and are powerful enough to make excellent rod top indicators.

The selection of fluorescent green collars fit a wide range of quiver tips & rod tops providing a neat attachment system and acting as a sight bob.

Green is the brightest and therefore most effective of the isotope colours.  Visibility is further improved by placing the lights vertically.  With normal line management this upright position does not increase the incidence of wrap overs or tangles.

With a pair of isotopes aligned on the rod tip about 25-30cm apart bites are much easier to read as the twin lights move apart.