Gemfan Two Blades Bullnose Propellers 3545, High Performance for Racing Quadcopters.Excellent balanceLow vibrationMore FlexibleBetter PerformanceWhat you Get:1 x Gemfan Propeller 3.5x4.5" CW (clockwise)1 x Gemfan Propeller 3.5x4.5" CCW (counter - clockwise)..
Two Blades Bullnose Propellers 3545, High Performance for Racing Quadcopters.Excellent balanceLow vibrationMore FlexibleBetter PerformanceAlmost unbrokenWhat you Get:1 x Propeller 3.5x4.5" CW (clockwise)1 x Propeller 3.5x4.5" CCW (counter - clockwise)..