The DD Squirrel 79 SP from ILLEX is an ideal plug for perch or zander fishing. When the Deep Squirrel is at depth and you stop fishing inside, it floats perfectly in the water and reacts to the slightest tap with the rod tip. In doing so, he shows the flanks and behaves like a fish about to give up the ghost. Can of course also when a Crankbait is fished in, or twitch in the slack line with rod held high to realize the famous 'kick back' action.