Perkins 5506990 Folding Propeller Set 8x4.5

These�nylon�self feathering propellers are ideal for power assisted gliders. When the power is cut to the motor the blades fold back against the fuselage, allowing the aerodynamics of the model to take over. When coming in to land the blades are tucked away against the body of the aircraft, keeping them out of harms way. This set is ready to mount on a 3.2mm motor shaft, and comes with a 38mm spinner.