Amazon.com: DJI Original 9'' CW+CCW Props 9450 Self-tightening Propeller 4 Pcs for Phantom 3 Professional / Advanced / Standard Quadcopter : Toys & Games
Acoustic Benchmark Propeller DJI-9450 - CFD SUPPORT
Ultimaxx 9450 Self-tightening Propellers Props for DJI Phantom 3 Professional, Advanced, Standard + Phantom 2 and Phantom 1 Quadcopters (White) - Walmart.com