The Prowler Planer is 3" long, weighs 1/2oz and has Direction Control.
They have a weight balance screw that can be put in the green or orange keel or left where it is to flip direction when given a little POP like a popping cork.
They can handle 1/2 lead jigs and average size crank baits.
They are great for finesse trolling near shoreline or structure and even better for the shore fisherman.
They are slotted so you can put them on without breaking the line and can also be slip rigged.
They are $9.95 for 2pack at www.ProwlerPlaners.com