2 pair 5 colors Gemfan 7040 7.0x4.0 FPV PC 3 propeller Prop Blade CW CCW shaft through the machine more special motor 2407

2 pair 5 colors Gemfan 7040 7.0x4.0 FPV PC 3 propeller Prop Blade CW CCW shaft through the machine more special motor 2407

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