JIGHEAD FIIISH CRAZY SAND EEL 180 KAKIGThanks to a combination of shapes tested and developed in Brittany to imitate the swimming of a live sand eel, the unique swimming of the Crazy Sand Eel has been patented by Fiiish. It is called HSV ® (High swimming Vibration)These jig heads are designed to go on the lure of the same name.Characteristics - Weight: 35g and 55g - Per 2