Amazon.com: 2 Pairs DJI 9450 Props Carbon Fiber Reinforced Self-tightening Propellers (Composite Hub, Black with Yellow Stripes) : Toys & Games
4 Pairs Propellers 9450 9.4 inch CW/CCW Self-tightening for DJI Phantom 3 Standard Advance
Amazon.com: DJI Original 9'' CW+CCW Props 9450 Self-tightening Propeller 4 Pcs for Phantom 3 Professional / Advanced / Standard Quadcopter : Toys & Games