Amazon.com: Hobbypower 1045 Self Locking Propeller CW CCW Props for F450 F550 Quadcopter(Pack of 4 Pairs) : Toys & Games
Amazon.com: 4pcs Emax Mt2213 935kv Brushless Motor 2CW 2CCW with Orignal 1045 Propller for DJI F450 F550 Quadcopter Hexcopter Octo Copter : Toys & Games
Amazon.com: 4pcs 1045 Propeller 10" Props CW CCW for DJI Flamewheel F450 F550 3D Flight : Toys & Games