RIO’s Bug Nugget is a biot tailed euro nymph that will cover most all mayfly nymphs that roam the riverbeds. Tied on a barbless jig hook and featuring unique tungsten beads. The dark wing pad with a little bit of flash are all trigger points. The thin legs give realism and allow for quick sinking.

The following are the bead sizes per hook:

Size 12 – 3.8 mm

Size 14 – 3.3 mm

Size 16 – 2.8 mm

Size 18 – 2.3 mm