Rattle magic connection parts for ? system. Rattle magic connection parts compatible with the "? system" that enable quick replacement of hooks, ties and skirts. Fascinate red sea bream with a rattle sound that imitates crustaceans. Also supports red octopus maraca bait. In addition, since the distance from the hook is large, it becomes difficult to get entangled, and an increase in hooking rate can be expected.