Amazon.com: 2 Pairs OEM DJI 9450 Self-Tightening Propellers(Metal Hub), Use for Phantom 3 Pro/Adv/Sta, Phantom 2/2 Vision/2 Vision Plus : Toys & Games
Amazon.com: FLYPIG 2 Pairs 9450 CW+CCW Props Carbon Fiber Reinforced Self-tightening Propellers for DJI Phantom 1/2/3 Vision+plus Professional Pro Standard Advanced : Toys & Games