Amazon.com: 2 Pairs DJI Phantom 2 Vision+ 9450 Self-Tightening Propeller(2CW+2CCW) OEM Part #13 - UPC#6958265112126 - US dealer : Toys & Games
DJI Original 9'' CW+CCW Props 9450 Self-tightening Propeller 4 Pcs for Phantom 3 Professional / Advanced / Standard Quadcopter : Toys & Games - Amazon.com