This is a Master Airscrew Injection-Molded Fiberglass-Filled Nylon Propeller. Designed for Giant Scale and WWII Airplanes. The Classic Prop is Designed to Look Scale on Piper Cubs and Similar Aircraft from the 1930s and '40s.
NASA Airfoils and Constant-Pitch Designs enable this Propeller to deliver more Thrust at Lower RPM. The Latest in Engineering Technology used for this Updated Design. Lower Noise and Accurate Balance Available in a Wide Array of Sizes to Suit Every Application. Propeller is totally fuel-proof. The Blades have an Elliptical Planform with rounded tips which are painted white.