The Orange HD Propellers 1045(10X4.5) ABS Props 1CW+1CCW-1pair Green are high quality Robu.in propellers especially designed for multi copters. Orange HD Propellers 1045(10X4.5) ABS Props has 15 degree angle design in the end of the propeller to avoid whirlpool multi copter flying. The Orange HD Propellers 1045 (Robu.in)
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