The Deps Pulsecod sends out recurrent rhythmic beats, waves and vibrations as the internal spring weight knocks against the plastic body, even at rest. This one of a kind action is truly a first in the world or artificial lures as Deps of Kyoto, Japan has found a way to convince even the wariest fish to eat even when they are finicky and not in a feeding mood. The Pulsecod performs best on 14 to 16 lbs. fluorocarbon, and features an extra wide flat cupped mouth which allows it to catch more water and create a distinctive boiling sound when popped. However, this bait really shines when left to rest after three quick pops of the rod. Left at rest, the head turns into a bobble head and continues to bounce for up to 10 seconds, emitting a tantalizing sound and vibrations without any effort from the angler.