2 Pairs HJ Carbon Fiber 1045 10 * 4.5" CW CCW Propellers Prop for F450 F500 F550 RC QuadCopter MultiCopter

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Features: Lightweight and durable Great balancing and superb hub centering Suit for F450 500 F550 RC QuadCopter MultiCopter This propeller pair is supplied with shaft adapters to ensure accurate centering