This all-new hydrofoil is finished with Speed-XP, a revolutionary base material that actually binds a microthin layer of moisture to the surface that dramatically reduces hydrodynamic drag. No drilling is needed to install. Once installed, it will get you on plane 50% faster while reducing bow rise and increasing fuel efficiency by up to 40%. For motors 75-300 hp. Colors: Black, White, Gray. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hydrofoil Stabilizer.