Feature:1. High Quality Material: Boat hydrofoil stabilizer is made of high quality ABS engineering plastics, wear resistant, anti aging, sturdy and durable.2. Unique Shape: Narrow streamline shape for quick, precise control. Eliminates downturned trailing edge and cupped underside, no drag.3. Function: Fin stabilizer reduces dolphins jumps makes the boat faster and more stable, improve fuel efficiency and eliminate cavitation corrosion.4. Easy Installation: Easy to install, direct replacement, no modification is required, convenient for using, save your time and energy.5. Application: Hydrofoil stabilizer fits for 15300HP outboard engine propeller spray strip, have a long service time.Specification:Item Type: Hydrofoil StabilizerMaterial: ABS engineering plasticsApplication: Fit for 15300HP outboard engineFunction: Reduce dolphins jumps makes the boat faster and more stable, improve fuel efficiency and eliminate cavitation corrosion.Package List:1 xHydrofoil Stabilizer4 x Screw4 x Nut8 x Gasket