QwinOut 10x4.5" 1045 1045R CW CCW Propeller Plastic Props Black Compatible for DJI F450 500 F550 FPV Multi-Copter RC QuadCopter Drone (10 Pairs)

Really bad quality propellers. There’s not much else to say about them. This one broke from me simply landing the drone gently and the propeller broke off. One of the propellers came bent in the box. The propellers are super flimsy and are easy to break. Do not buy these! QWinOut’s drone motors are good but their ESCs and Props are not good.