This fish-swimmer was conceived to be used in river with constant current. Thanks to its particular form and with its especially studied flap, Humpback minnow is maintained easily in the water veins without in being driven back. By animating it in “twitching” or “jerking”, it is easy to make gleam its sides while benefitting from its perfect design which makes it possible to unweigh Catapult it with the least request. Perfect for fishing into ultra light of the brooks of mountain, you will see that it is terrible vis-a-vis large trouts of the major pools which are not long in showing their affection for this small delicacy!