They can be trolled up to 5 knots. They are equipped with anti-corrosion genuine VMC treble hooks, rattling system and innovative multi-layer coatings. This series works from 4,5 to 9 meters in depth depending on length and weight of the model and they are suitable to chase those predators that hang suspended on the bottom or close to obstructions or reefs. We recommend washing them with fresh water after use to keep the colours always striking.