DJI Avata Drone Propellers 2925 Replacement Props for DJI Avata Drone (Orange, 8 Pcs - 4 CW + 4 CCW)

The material is a lot thinner than the OEM blades and the whine from these makes the OEM ones seem quiet and a dream to use (if you can believe that). I did a test flight in my house to make sure everything was operational and the scream from these is quite piercing the ears. The marker on these props is backwards from the OEM . So the marked props go on the unmarked motors. Additionally, the blades are actually upside down. What does that mean? Well, a typical blade has the concaved portion at the bottom and the convex at the top. That is not the case with these. Even the top of the blade looks like the bottom, but I assure you they are not. The props have pins on the underside just like OEM so there is no mistaking top from bottom. How'd my first flight go? Horribly. The motors max out lifting off and trying to keep the Avata 2 aloft. In fact, after about 3 seconds of trying to keep itself hovering, the motors stop and the drone drops to the ground. Wasted $12 bucks getting 2 sets of these. Into the trash they go.