Floureon 4 Pcs 9450 Carbon Fiber Self-Tightening Propellers Props CW CCW Self-lock 9.4 x 5'' Propeller Set for DJI Phantom FC40 2 Vision /2 Vision+ plus Made of Carbon Fiber. Size: 9.4 x 5 inch Weight: about 28g / 1pair Compatible with: DJI Phantom FC40 DJI Phantom 2 DJI Phantom 2 Vision DJI Phantom 2 Vision + plus, DJI Phantom 3 Advanced&DJI Phantom 3 Professional, Cheerson CX-20