The American APC propeller is composed of composite material, famous for its high strength, high efficiency and wide varieties. The lightweight molded nylon construction reduces rotating mass for higher output and longer life. This RC aircraft propeller is designed only for use with electric motors. Do not attempt to use this propeller with glo or gas powered engines.

Specification:
Length: 13"
Pitch: 4.7
Material: Composite nylon

Package Includes:
1 x 13 x 4.7 SF Propeller (Counter-Clockwise Rotation)
1 x 13 x 4.7 SFP Propeller (Clockwise Rotation)