3X Power - 10x9 Propeller (CW) Rev./Pusher Black

These props are way better than the other 10 inch ones Masterair screw has. My drone went from 75mph top speed to 105mph. Flight time is about the same, but the sound is much quiter. My only complaint is they are thinner so, when you put them on the shaft, the nut won't tighten all the way down. I had to use lock washers to make them fit.

Simply the best

Excellent