27 Inch 3D Beechwood Propeller for RC Gas Model Airplane Aircraft Designed for high performance and 3D aerobatics. High quality Beechwood. Manually Balanced*. CNC Digital Imaging Process, 2 Layers Prime Coating + 2 Layers Protection Coating. Variable pitch from hub to tip. "A" series offers an average pitch of 8. "B" series offers an average pitch of 10. "C" series overs an average pitch of 12. .
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