These propellers suck, they don't turn white. Second, it's just cheap plastic that can snap faster than a branch. Third, the propellers are bent forward or backward. Fourth, with these propellers, the GoPro's hover mode is good. but not with these propellers. I tried this because I was testing it and when I started to hover it was moving at 3mph kind of forward to the left and when I stopped to save to my phone it was in "hover" mode " it fell 10 feet from me straight into a tree, snapping myβ¦