Ivan Lures Switchblade 9All Ivan lures are made from reclaimed Redwood. If you somehow manage to get through all that epoxy, it is resistant to water and won't get water logged. They all feature a dual tone built in belly knockers. Minimum 5 coats of two part marine epoxy, heavy musky screw eyes, minimum 125 lb split rings, Vmc hooks, hand carved and painted. Belly knocker features Belly knockers produce two different sound tones. One is a deep knock which will travel