Made from glass filled nylon, the Slow Flyer series have wider undercambered blades for high thrust on low RPM geared electric motors. All props have a 0.25" bore with adapter rings for 0.188" (4.8mm) and 0.236" (6mm) prop adapter shafts. These props should not be used with glow or gas powered engines. Maximum RPM is 65,000 / Prop Diameter in inches.
