The planer takes your lure down deep without heavy sinkers. While in trolling position, the planer runs at 45 angle. When a fish is hooked, it returns to the surface. All sizes feature a rugged stainless steel blade and large brass ring to assure a clean trip. Deluxe planer is approximately 10 long with a brace running across the bottom, tying the planer wire and blade together. This keeps your planer in tune and running straight.